next on pbs newshour weekend. >> "pbs newshour weeken is made possible by: bernard and irene schwartz. ls the cheryl and philip in family. sue and edgar wachenheim, iii. dr. p. roy vagelos and diana t. vagelos. the j.p.b. foundation. the anderson family fund. rosalind p. walter barbara hope zuckerberg. corporate funding is provided by mutual of america-- designing customized individual ro and group retirementcts. that's why we're your retirement company. >> additional support has been provided by: and by the corporation for byblic broadcasting, a contributions to your pbs station from viewers like you. whank you. from the tist studios at lincoln center in new york, megan thompson.d >> thompson: gening and thank you for joining us. up until now, president trump wd his legal team have said they are cooperatih special counsel robert mueller. but now, the president's lawyer and the president himself are rectly attacking mueller investigation into possible russian interference in the 2016 electi. although president trump has a,ng denied his campaign colluded with ruse's refrained from dire

next on "pbs newshour weekend." >> "pbs newshour weekend" is made possible by: bernard and irene schwartz. ls the cheryl and philip in family. sue and edgar wachenheim, iii. dr. p. roy vagelos and diana t. vagelos. the j.p.b. foundation. the anrson family fund. rosalind p. walter barbara hope zuckerberg. corporate fuing is provided by mutual of america-- designing customized individual and group retirement products. that's why we're your retirement company. >> additional support has been provided by: and by the corporation for public broadcasting, and by contributions to your pbs station from viewers like you. thank you. from the tisch wnet studios at lincoln center in new york, ri sreenivasan. >> sreenivasan: good evening and thanks for joining us.he acrossountry and overseas today, calls for greater gun control.d students inspi last h nth's mass shooting at marjory stoneman douglas hhool led hundreds of protests. the largest was in washington, d.c. organizers parered with advocacy groups including" anerytown for gun safety," and as hundreds of tho of people gathered in the nation's capi

next on "pbs newshour weekend." >> "pbs newshour weekend" is made possible by: bernard d irene schwartz. .the cheryl and philip milstein fami sue and edgar wachenheim, iii. dr. p. roy vagelos and diana t. vagelos. the j.p.b. foundation. the anders family fund. rosalind p. walter z barbara hockerberg. corporate funding is provided by mutual of america-- designing customized individual and group retirement products. that's why we're your retirement company. >> additial support has been provided by: and by the corporation for b public broadcasting, a contributions to your pbs iewers like you. thank you. from the tisch wnet studios at lincoln center in new york, megan thompson >> thompson: good evening and thank you for joining us. in miami today, rescue workers e working around the clock to reach victims crushed by the pedestrian bdge collapse at orida international university. today, they managed to pull out the first flattened vehicles from underneath tons of concrete. at least six people arenown dead, and authorities say there are no more survivors. it has been exceedingly difficult to

the exhibit is now on permanent display at the tenement museum. >> this is pbs newshour weekend, sunday. >> sreenivasan: the newshour's student reporting labs sent a team to yeerday's march for our lives in washington, d.c., where they spoke with those affected by gun violence. this story was shot and edited by high schoolers from northview high school in covina california. 12th grader andre tinoco reports. >> students from all across are marching today to say that schools need to be a safer place, but what makes a school rofe varies f community to tucommunity, student to sdent. >> enough is enough. >> the city ofmoal provided free buses for 3,000 students to travel down to washington d.c. everybody shouldn't be able to get a gun just because they want one. there need to be more rules and make it harder to get a gun.>> we caught up with baltimore mayor katherine pugh as she arrived in d.c.. >> voices of urban youth need to be heard. no violence is ep isable. no one should die from gun have i lens in this country. >> 16 year old diamond of scotsdale traveled overnight by bus with the chi

. >> woodruff: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: >> and by the alfred p. sloan foundation. supporting science, technology e and improvedconomic performance and financial literacy in the 21st century. >> carnegie corporation of new iork. supporting innov in education, democratic engagement, and the advancement of international peace and carnegie.org. pp>> and with the ongoing t of these institutions: and individuals. >> this program was made possible by the corporation for public broadcasting. and by contributions to your pie station fromrs like you. thank you. >> woodruff: the trump white house finds itself searching for stability, again, tonight, in a swirl of damaging developments. the president's right-hand ruefully acknowledged as much today. lisa desjardins begins our coverage. >> desjardins: it wasupposed to be a celebration-- white house chief of staff john kelly speaking at an anniversary event for the department of homeland security, which he used to run. but he gave a nod to tensions a w job. >> the last

. >> woouff: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: >> supporting social entrepreneurs and their solutions to the world's most pressing problems-- skollfoundation.org. n >> the lemelundation. committed to improving lives through invention. in the u.s. and developing countries. on the web at lemels.org. >> supported by the john d. and catherine t. macarthur foundation. committed to building a more just, verdant and peaceful world. more information at macfound.org >> and with the ongoing support of these institutions: >> this program was made possible by the corporation for public broadcasting. and by contrutions to your pbs station from viewers like you. thank you. >> woodruff: all over the united states, it's been a day for walking out of class, and marching for tougher gun laws. the focus was on pressing congress to act. william brangham begins our coverage. g>> kids not guns, kids nuns. >> brangham: it was a scene that played out all across the country... from washington, d.c... >> this is what democracy looks like. >> b

. >> woodruff: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 1 years. bnsf, the engine that connects us. >> supporting social entrepreneurs and their solutions to the world's most pressing problems-- oundation.org. >> supported by the john d. and cathine t. macarthur undation. committed to building a more just, verdant and peaceful world. more information at macfound.org >> and with the ongoing support of these institutions: >> this program was made possible by the corporation for public broadcasting. and by contributions to your vbs station frwers like you. thank you. >> woodruff: the trump administration is stepping up its campaign against cities that shelter uncumented immigrants. the nation's top law enforcement official made his case in california today, after ling suit against the state. william brangham begins our coverage. >> california, we have a problem. >> brangham: attorney general jeff sessions served notice to california, in california: he's going to the mat on sanctuary cities. >> cali

for all of us at the pbs newshour, thank you and see you soon. >> major f for the pbs newshour has beenprovided by: >> and with the ongoing support of these institution >> this program was made possible by the corporation for public broadcasting. and by contributions t pbs station from viewers like you. thank you. ptioning sponsored by newshour productions, llc captioned by me aaccess.wgbh.orgt wgbh elyse: we're the history detectives, and we're gog to investigate some untold stories from america's past. wes: this week, does this poster reveal a bizarre alliance between an american filmmaker and a mexicarevolutionary? gwendolyn: why do the names of some of america's most powerful leaders appear in a cabaret singer's autograph book? elyse: and did this preacher's robe once conceal a rebel's military uniform? elvis costel t: ♪ watchin' detectives ♪ t get so angry wh teardrops start ♪ ♪ but he can't be wounded 'cause he's got no heart ♪

for all of us at the pbs newshour, thank you and see you soon. >> major funding for the pbs newshour as been provided by: >> and with the ongoing support of these institutions >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers le you. thank you. captioning sponsored by newshour productions, llc ncaptby media access group at wgbh access.wgbh.org martha stewart: if you can never get enough cookies, then you won't want to miss this season of "martha bakes". i'll be bringing you cookies from all over the world. join me in my kitchen, each week, where i'll share pular classics from italscand, urthe netherlands, easterne; even from down under. discover unusual ingredients, helpful tips for decorating and sharing. welcome to "martha bakes". "martha bakes" is made possible by... for mo than 200 years, domino and c&h sugars have been used by home bakers to help bring recipes to life and create memories for each new generation of baking enthusiasts. ♪

next on "pbs newshour weekend." >> "pbs newshour weekend" is made possible by: pernard and irene schwartz. the cheryl alip milstein family. sue and edgar wachenheim, iii. dr. p. roy vagelos and diana t. vagelos. the j.p.b. foundation. the anderson family fund. rosalind p. walter barbara hope zuckerberg. corporate funding is provided by mutual of america-- designing customized individual and group retirement products. that's why we're your retirement company. >> additional support has been provided by: and by the corporation for public broadcasting, and by contributions to your pbs station y from viewers li. thank you. from the tisch wnet studios at lincoln centein new york, ri sreenivasan. >> sreenivasan: good evening and thank you for joining us. we are learning more the conditions president trump is demanding of north koresiahead of a pe face-to-face meeting with kim jong un. on twitter, president trtp pointed ouhat north korea has not conducted a missile test since last november and saysom they, "ed not to do so through our meetings." so far, north koreastate media has not even mention

for all of us at the pbs newshour, thank you and see you soon. >> major funding for the pbs newshour has been provided by: or and with the ongoing su of these institutions >> this program was made by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. on captioning spsored by newshour productions, llc captioned by media access group at wgbh access.wgbh.org ♪ >> by last count, there are more than 30,000 hot pot restaurants in chengdu, 30,000. there are only 24,000 restaurants in total in entire new york city. sore we talking about an addiction or obsession? st how much do the people in chengdu love their hot pot, and why? pull up a chair. stick around, and you'll find out next on "yan can cook." ♪ ♪ ♪ ♪

. >> woodruff: all that and more on tonight's pbs newshour. >> major funng for the pbs newshour has been provided by: ♪ ♪ moving our eyenomy for 160 ars. bnsf, the engine that connects us. >> consumer cellular believes that wireless plans should reflect the amount of talk, text and data that you use. we offer a variety of no- contract wireless plans for people who use their phone a little, a lot, or anything in between. to learn more, go to consumercellular.tv >> and the william and flora hewlett foundation, helping people build immeasurably tter lives. >> and with the ongoing support of these institutions: and individuals. >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> woodruff: the president unveiled his plan of action today for school safety and dealing with gun violence. it includes his support for a number of more modest measures. and it will create a national commission that will review other possible actions.ri but it wascized for not going far enough. president trump diale

's sreenivasan: all that and more, on tonight pbs newshour. >> major funding for the pee newshour hasprovided by: ♪ ♪ >> bnsf railway. >> consumer cellular >> and with the ongoing support of these institutions: >> this program was possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. e >> sreenivasan: th investigation of apparent serial mbings in texas shifted today. there had already been four bombings in austin, that killede two pe overnight, a package exploded at a fed-ex shipping center just outside san antonio. one worker suffered minor injuries, and the site was cordoned off for a painstaking, all-day search. >> we're still searching theht packages row to ensure that there is no other devices there. so, we're just asking people just to be patient, they know of something-- definitely callour local f.b.i., your local a.t.f. or your local police department and report it. we need the public's help right now. >> sreenivasan: the package was sent from austin to an address in austin. the investigation now includes more t

. >> brangham: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: ♪ ♪vi our economy for 160 years. bnsf, the engine that connects us. >> consumer cellular uoterstands thatveryone needs an unlimited wireless plan. our u.s.-based customer service reps can help you choose a plan based on how much you use your phone, nothing more, nothing less. to learn more, go to consumercellular.tv >> and with the ongoing support of these institutions: and individuals. this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> brangham: presidentg rump is holdrm on his plan to impose new tariffs on steel and aluminum imports.y he insisted to's going ahead, and he warned canada and mexico not to expect exemptions, unless they renegotiate the north american free trade agreement. the president spoke as he met with israeli prime minister benjamin netanyahufiin the oval . n we're not backing down. we are renegotiatita as i said i would. and if we don't make a de

pbs station. it's a chanc >> woodruff: now to our newshour shares. we've talked a lot, laly, about sexual assault. last month, we reported on a group getting ttle attention: people with disabilities and how they are victims of sexual abuse. from pbs station wgbh, tina martin shows us hoa boston area program is looking to change that. >> we're ready. >> go! >> run away! an>> because i don't want ody to hurt me. >> because you don't want no.ody to hurt you. th a little bit of a twist.lass it's specially designed for people like leary, who has downs syndrome. >> its kind of fun. >> it's a fun class. >> yes. >> the impacability training program is part of the nonprofit impact boston. the goal is to empower people ndth disabilities and teach them abuse prevention aafety skills. >> no! >> i'm not for sale. >> i'm not for sale! meg stone is the program's director. >> every national state or local study that has looked at sexual abuse of people with disabilities h found that people with disabilities but particularly intellectualti disabi are at significantly

r the pbs newshour i'm lisa desjardins in washington. k >> woodruff: and we'll tre about the power dynamics inside the white house with philip rucker, ite house bureau chief at the "washington post." phil, welcome back to the program. so we thought there was instabity at this white house before, but i think this week, with the departure -- announced departure of hopeicks, this back and forth with the attorney general and theheresident, jared kushner concerns, and even speculation about the president's national security advisor h.r. mcmaster. where are we? >> judy, it is a truly chaotic moment for this white house, and it reminds me of the early days of the presidey back at th beginning of 2016 when, every day, there was a new brushfire to put out. and that's wh wre going through right now. jared kushner has been diminished by thins downgrade his security clearance and the knives are out for him. other administrationicials are trying to harm himal inte. there's a bit of a power stggle with the chief of staff john kelly. kelly seems newly

. >> woodruff: all that and more, on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> consumer cellular believes that wireless plans should reflecthe amount of talk, text and data that you use. we offer a variety of no- contract wireless plans for people who use their phone a nttle, a lot, or anything between. to learn more, go to consumercellular.tv >> the ford foundation. working with visionaries on the frontlin of social change worldwide. >> and with the ongoing support of thutese instns: and friends of the newshour. >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> woodruff: fears of trade wara with u.s. alli other countries are escalating tonight, after president trump's promise to slap tariffs on steel and aluminum. there have been calls for the president to dial back his plan, and the rhetoric and threats are intensifying at home and abroad. the news of presidentrum

next on "pbs newshour weekend." >> "pbs newshour weekend" is made possible by: bernard and irene schwartz. the cheryl and philip milstein family. sue and edgar wachenheim, iii. dr. p. roy vagelos and diana t. vagelos. the j.p.b. foundation. the anderson family fund. salind p. walter barbara hope zuckerberg. corporate funding is provided omy mutual of america-- designing cued individual and group retirement products. that's why we're your retirement company. >> additional support has been provided by: and by the corporation for public broadcasting, and bio contrib to your pbs station from viewers like you. thank you.is from the wnet studios at lincoln center in new york, hari sreenivasan >> sreenivasan: good evening and thank you for joining us. top trump administration ofecials said today that th will be no concessions to north eerea in the lead-up to a potential historicng between president trump and kim jong-un. c.i.a. director mike pompeo outlined four conditions that north korea would need to accept prior to any meeting with president trump. >> he can't conduct nuclear testing. he's g

for the pbs newshour, i'm jeffrey brown in washington. >> woodruff: later t on pbs, "frontline" presentslm co-produced with the bbc onrv weinstein. the documentary takes an in-depth look at allegations against the powerful movie producer, and includes interviews with new accusers and a former company executive. >> it was on the front page of the new york post, and those of us that hed about it and read it kind of looked at each other. i don't think anybody was too surprised. >> tom prince, an executive who left the company last year is speaking out for the first timeo current executives would gree to an interview. prince says he had become concerned about weinstein's use of company funds to fly women around the world. >> prettmuch in every production i would get a phone call or an email saying, we have to fly an actress to the movie set, and i would always come them thatxplain to this is a one or two-day roll and, you know, we're awful lot of money flying somebody from paris to philadelphia or from new york to new zealand to fulfil a role that could be occupied by a local resident there.

major funding for the pbs newshour has been provided by: ♪ ♪ ving our economy for 160 years.f, the engine that connects us. >> consumer cellular understands that not everyone needs an unlimited wireless plan. our u.s.-basustomer service reps can help you choose a plan based on how much you use your phone, nothing more, nothing less. to learn more, go to consumercellular.tv >> the ford foundation. working with visionaries on the frontlines osocial change worldwide. >> and with the ongoing support of these institutions: and friends of the newshour. >> this progm was made possible by the corporation for public broadcasting. and by con station from viewers like you. thank you. >> woodruff: surprise, praise, skepticism. the range of reactions to last night's announcement that president trump and north korean dictator kim jong-un may meet face to face. hari sreenivasan begins our coverage. >> sreenivasan: it was a stunning announcement, made more so by the circumstances: in the whuse driveway, by south korea's visiting national security adviser. >> kim pledgt north korea will refra

. >> woodruff: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: >> and by the alfred p. sloan foundation.ce supporting scitechnology, and improved economic performance and financial literacy in the 21st century. >> carnegie corporation of new york. nupporatnnng i aiondov curity. at carnegie.org. >> and with the ongoheg support of institutions: and individuals. >> this program was made possible by the corporation for public broadcasting. and by contributionso your pbs station from viewers like you. thank you. >> woodruff: a broadside today from president trump, aimed at china and its trade policies. ut tariffs, amid warnings that this opening battle could turn into a full-on trade war. william brangham begins our >> this is the first of many. the first one, b the first of many. >> brangham: these latest tariffs directly tget beijing and may total up to $60 billion, about 10% of all chinese impts to the united states. the president also announced restrictions on chinese investments infi.s. technology s. che said the u.s. would sna

all that and more, on tonight's pbs newshour >> major funding for t pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> consumer cellular believes that wireless plans should reflect the amount of talk, text and data that you us we offer a variety of no- contract wireless plans for people who use their phones at, little, a lor anything in between. to learn more, go to consumercellular.tv >> the ford foundation. n working with visionariesthe frontlines of social changewo dwide. >> and with the ongoing support of these institutions: and friends of the newshour. >> this ogram was made possible by the corporation for public broadcaing. and by contributions to your pbs station from viewers like you. thank yo >> woodruff: the death toll rose to six today in thattrian bridge collapse in south florida, and it could go higher ill. the newly-installed span fell onto a highway yesterday at florida international university. iatoday, the head of the m- dade police said crews expect to find more bodies as they remove the crushed wreckage. th

for all of us at the pbs newshour, thank you and see you soon. >> major funding for the pbs newshour been provided by: >> consumer cellular believes that wireless plans should reflect the amount of talk, text and data that you use. we offer a variety of no- contract wireless plans for ople who use their phone little, a lot, or anything in to learn more, go to consumercellular.tv >> supported by the rockefeller foundation. promoting the wellbeing of humanity around the world by building resilience and inclusive economies. more at rockefellerfoundion.org >> andthe ongoing support of these institutions and individuals. >> this program was made >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. captioning sponsored by newshour productions, llc captiomed by a access group at wgbh access.wgbh.org female announcer: toshow is bro: s pure encapsulations, dedicated for nearly 3 decades to delivering hypopplergenic nutritional ments free from gluten, gmos, and artificial ingredients to help all

. >> woodruff: all that and more on tonight's pbs newshour. major funding for the p newshour has been provided by: >> consumer cellular. >> entertainment studios. >> and by the alfred p. sloan foundation. suporting science, technology, and improved economic performance and financial literacy in the 21st century. >> carnegie corporation of new york. supporting innovations in education, democratic engagement, and the aderncement of itional peace and security. at carnegie.org. >> and with the ongoing support of these institutions: and individuals. >> this program was made possible by the corporation for public broadcasting. and by contributions to your pie station fromrs like you. thank you. >> woodruff: a feral today in a city on the edge. services were held in sacramento, california for 22- year-old stephon clark. pohe was shot and killed bce earlier this month, leading to days of protests. we'll have the full story, after the news summary. in the day's other news, russia retaliated for the expulsions of more than 150 diplomats by the u.s. and o

for all of us at the pbs newshour, thank you, and we'll see you soon. >> major funding for the pbs newshour has been prov by: >> my dad once said to me, tragedy has a way of defining ople. >> what the hell happened, teddy? >> they're treating this like a crime scene. >> we tell the truth-- or at least, our version of it. >> senator, when can we expect some answers? >> we're in this deeper than i thought. >> these theatrics are not going to hold up in a court of law. >> what have i don >> chappaquiddick, rated pg-13. april 6. >> consumer cellular understands that not everyone needs an unlimited wirele plan. our u.s.-based customer service reps can help you choose a plan based on how much you use your phone, nothing more, nothing less. to learn me, go to consumercellular.tv >> bnsf railway. >> supported by the rockefeller founintion. promotg the well-being of humanity around the world by building resilience and inclusive economies. more at rockefellerfoundation.org >> and with the ongoing support of these institutions >> this program was made possible by the corporation for public broadcastin

. >> woodruff: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> consumer cellular believes that wireless plans should reflect the amount of talk, text and data that you us we offer a variety of no- contract wireless plans for people who use their phone a little, a lot, or anything in between. to learn more, go to consumercellular.tv >> and with the ongoing support of these institutions: and individuals. >> this ogram was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> woodruff: the united states and at least 20 other nations have joined in a mass expulsion of russian diplomats. 60 are being kicked out of the u.s. alone, in a bid to punish the kremlin for an attack on a former russian spy. nick schifrin begins our coverage. >> schifrin: from parliament in london... >> it is part of a pattern of increasingly aggressive russianr beha >> schifrin: ...to the european counci

newshour shares," on ice ends. but first, take a moment to hear from your local pbs station. s a chance to offer your support, which hel keep >> woodruff: and now to our "newshour shares:" something that caughour eye that we ought you might be interested in too. earlier this winter, hen hk trygg film friend mÅrten ajne skating on some very thin ice-- less than two inches thic in fact. the result was a mini- documentary that captured the eerie, beaiful sounds of bending ice, and it went viral. we recently spoke with trygg by skype about that day and those unique nois. >> my name is henrik trygg, and i'm swedish outdoor photographer. i've been ice skating for 25 years. i think mÅrten has skated 35 years. the lake is just south of stockholm. it's just 2,000 meters long and 50 meters wide. the sound was really extraordinary that day because the lake is so narrow and the ice was so thin, and then the quality was so good. it's just two-, 2.5-day-old ice. it's very pristine in the beginning. it's not too thick. it's alive. you feel it you hear it. so this is like the holy grail. it's

. >> woodruff: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: >> and with the ongoing support of these institutions: >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> wdruff: a major resignation at the white house tonight, over trade policy. chief economic adviser gary cohn says he's leaving. in a statemehentays it's been an honor to serve. cohn is a key opponent of the kind of protectionist policies the presidt is favoring now-- president trump is calling for tariffs on imported steel and aluminum. the president kept pushing his tariff plan today, but more and more, republicars in congress pushing back. lisa desjardins reports on the day's developments. >> desjardins: republican leaders, at the microphones for the first time since president trump's tariff announcement, were parts cautious an concerned. from house republicans, including speaker paul ryan, the careful approach, first something positive: ri the president it t

next on pbs newshour weekend. >> "pbs nshour weekend" is made possible by: bernard and irene schwartz. the cheryl and philip milstein family. sue and edgar wachenheim, iii. dr. p. roy vagelos and diana t. vagelos. the j.p.b. foundation. the anderson family fund. rosalind p. walter barbara hope zuckerberg. corporate funding is provided by mutual of america-- designing customizividual and group retirement products. that's why we're your retirement company. >> addi support has been provided by: and by the corporation for public broadcaing, and by contributions to your pbs station from viewers like you. thank you. from the tisch wnet studios at lincoln center in new york, rhariivasan. >> sreenivasan: good evening and thank you for joining us. white house official ptoday defendsident trump's proposed tariffs on steel and aluminum along with the decision not to exempt any cos from the tariffs. that's despite criticism from some of america's closest allies national trade council director peter navarro argued the proposed 25%ariff on steel and 10% tariff on aluminum are necessary to defend na

. >> woodruff: all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: >> and by the alfred p. sloan foundation. orting science, technology, and improved economic performance and financial literacy in the 21st century. >> carnegie corporation of new york. supporting innovations in education, democrati engagement, and the advancement of international peace and security. atarnegie.org. >> and with the ongoing support of these institutions: and individuals. >> this program was made possible by the corporation for public broadcasting.ut and by contrns to your pbs station from viewers like you. thank you. >> woodruff: the united states is striking back at russia for interfering in the 2016 election, with the strongest response since president trump took office. that word came today ascc officials alsoed moscow of a sweeping campaign to disrupt key industries. >> the president has also shown that he's been extremely tough on russia throughout his adminiration, i think particularly you saw that today in the russia sanctions thator were putrd.

. >> woodruff: all that and more, on tight's pbs newshour. >> major funding for the pbs newshour has been provideby: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us.me >> concellular understands that not everyone needs an unlimited wireless plan. our u.s.-based customer service reps can help you choose a plan based on how much you use your phone, nothing more, nothing less. to learn more, go to consumercellular.tv entertainment studios. >> the ford foundation. working with visionaries on the frontlin of social change worldwide. >> and with the ongoing support of these institutions: and friends of the newshour. >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> woodruff: a huge bill to fund nte federal government is now law, after presirump reluctantly got on board. he tweeted this morning that he might veto the measure. ithotals $1.3 trillion, wit big increases in military and domestic spending. he. trump ended up signing bill this afternoon, saying the mil

next on pbs newshour weekend.ou >> "p newweekend" is made possible by: bernard and irene schwartz. the cheryl and philip milstein family. sue and edgar wachenheim, iii. dr. p. roy vagelos and diana t. vagelos. the j.p.b. foundation. the anderson family fund. rosalind p. walter. barbara hope zuckerberg. corporate funding is provided by mutual of america--

all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by ♪ ♪ng movi our economy for 160 years. bnsf, the engine that connects us. >> consumer cellular. >> consumer cellular believes that wireless plans should reflect the amount of talk, texa an that you use. we offer a variety of no- contract wireless plans for people who use their phone a , a lot, or anything in between. to learn more, go to >> the ford foundation. working with visionaries on the frontlines of social change worldwide. >> and with the ongoing support of these institutions: and friends of the newshour. >> this program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers lu. thank you. >> woodruff: an american soldier has been killed in nsythern a in the military campaign against islamic state fighters. a british soldier died in the same roadside bomb attack. a local syrian official says it happened overnight in manbij, where american troops are aiding anti-isis forces. president trump said yesterday that the 2

for the pbs newshour, i'm john yang in washington. >> woodruff: online, we will have coverage of the h throughout the weekend, including reporting by members of our student reporting labs. that's at www.pbs.org/newshour. >> woodruff: we return to the white house, where the president left many people guessing if he would sign the massive spending nyll, or if there would be more high-level departures. yamiche alcindor is there to help make sense of these latest twists and turns. so, yamiche, the president said -- he tweeted this morning he's cnsidering a veto, thee went ahead and signed it. what was that all about? >> it's hard to say what motivated president trump to s reaten to veto this bill. political analyy the president wanted to make conservatives who don't likeet this bill feelter about it by telling them that he was really disappointed and was reluctantly signing it. the president said he was signing it because of personal duty. he said he felt a duty to kee america safe. he said the military funding there was going to ensure that america and thtroops got th money that they nee

pbs station from viewers like you. thank you. captioning sponsored by newshour productions, llc captioned by media access group at wgbh access.wgbh.org ♪ >> around chengdu and throughout sichuan province, there are many spectacular mountains. for thousands of years, theyho have bee to many ethnic groups. mountain culture is unique, with its own history, cuisine, and customs. and it's also a very vocal culture. natives around here like to tell their story through songs. >> [ singing in chinese ] >> listen -- the voice of the mountain, next, on "yan can cook." ♪ ♪ ♪

all that and more on tonight's pbs newshour. >> major funding for the pbs newshour has been provided by: >> and with the ongoing support of these institution >> this program was made possible by e corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. rex tillerson was sacked today as secretary of state. tethe president fired him 14hs mof rocky relations and a long list of policy disputes. i >> rex aave been talking about this for a long lome. we got a actually quite well but we disagreed on thin:. >> woodrufutside the white house this morning, president trump insisted rex tillerson's ouster should not have come as a surprise. >> i actually got along well with r but really it was a different mind set. a different inking. >> woodruff: tillerson had just returned from a trip to africa tuesy morning when he got th word. an aide said in a statement that in fact, tillerson had "every intention of staying." but he added: "the secretary did not speak to the president and is unaware of the reason." within hours, that official,un rsecret

. >> sreenivasan: all that and more on tonit's pbs newshour >> major funding for the pbs newshour has been provided by: ♪ ♪ moving our economy for 160 years. bnsf, the engine that connects us. >> entertainment studios. >> supporting social entrepreneurs and their solutions to the world's most pressi problems-- skollfoundation.org. >> the lemelson foundation. committed to impugving lives thinvention. in the u.s. and developing countries. on the web at lemelson.org. >> supported by the john d. and catherine t. macarthur foundation. committed to building a more just, verdant and peaceful wod. more information at macfound.org >> and with the ongoing support of these institutions: >> his program was made possible by the corporation for public broadcasting. and by contributions to your pbs station from viewers like you. thank you. >> sreenivasan: police inau in, texas still have questions to answer tonight, about the serial bomber that terrorized the city. but, their prime suspect is no longer at large.hi he tooown life overnight, after a manhunt ran him to ground.t >>s been a long, almost

for all of us at the pbs newshour, thank you and see you soon. >> major funding for the pbs newshour been provided by: y >>d once said to me, tragedy has a way of defining people. >> what the hell happened, teddy? >> they're treating this like a. crime scen >> we tell the truth-- or at least, our version of it. >> senator, when can we expect some answers? >> we're in this deeper than i thought. >> these theatrics are not going to hold up in a court of law. >> what have i done? >> chappaquiddick, rated pg-13. april 6. >> consumer cellular believes that wireless plans should reflect the amount of talk, text and data that you use. we offer a variety of no- contract wireless plans for anople who use their phone a little, a lot, ohing in between. to learn more, go toul consumercell.tv >> supported by the rockefeller foundation. promoting the well-being of humanity around the world by building resilience and more atve economies. rockefellerfoundation.org >> and with the ongoing support of these institutions and individuals. og >> this m was made possible by the corporation for public broad

pbs station from viewers like you. thank you. captioning sponsored by newshour productions, llc captioned by group at wgbh access.wgbh.org no cer: explore newew worlds and new ideas through programs like this, made ailable for everyone through contributions to your pbs statio from viewers like you. thank you. announcer: hosts an all-start reunion bark from tds that made the british beat. ♪ it's the time of the season for loving ♪ ♪ wild thing ♪ you make my heart sing travel back in time to the sixties with new live performances, reunions, and archival classics from the vault. ♪ you don't have to say you love me ♪ reunions, and archival classics ♪ just be close at hand it's my music: the british beat hello. i'm petula clark, and welcome a pbs my music special.

this can't happen ag >> woodruff: all that and more on tonight's pbs newshour. p>> major funding for the newshour has been provided by: >> and with the ongoing support of these institutions: >> this program was made possible by the corporation for public broadcasting. d by contributions to your pbs station from viewers like you. thank you. >> woodruff: the state of louisiana will not file criminal charges against two white police officers in the fatal shooting of a black man in 2016. alton sterling was killed in a o struggside a convenience store. federal officials had already decided not to bring civil rights charges against the, officed today, the state attorney general followed suit.i >> oestigation has concluded that officers lake ant onlamoni att to make a lawful arrest of aterling based upon probable cause. during that encounte sterling continued to resist the officers' efforts to arrest him. >> woodruff: the two officers said they found a loaded gun in sterling's pocket, and landry said today is likely he was under the influence of drugs.er but ng's family