dr. viola bernard. conventional wisdom about the special bonds between twins, she claimed they were better off apart. dr. viola pbernard was a respected doctor in her time. >> she was very well respected, and did many good things, but she believed that she was right and that she had -- >> the right. >> the right to separate these twins. >> without telling anybody. >> right. >> twins were purposely being separated because of a misguided, unproven notion on the part of viola bernard that twins are better off being in separate families. there is nothing, no basis to ever support that. >> and then dr. bernard doubled down. she enabled a friend, another psychiatrist, dr. peter kn er neubauer, who began a long-term study of the separated children. they did not tell the adoptive parents the children were twin, nor the true nature of the study. >> you never study people without their full knowledge. they were misinformed that it was a child development study, and that is hiding basic facts. >> larry perlman was

. >> "pbs newshour we is made possible by: bernard and irene schwart the cheryl and philip milstein family. sue and edr wachenheim, iii. dr. p. roy vagelos and diana t. vagelos. the j.p.b. foundation. the anderson family fund. rosalind p. walter barbar hope zuckerberg. corporate funding is provided by mutual of america-- designing customized individual and group retirement products. that'shy 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 fr viewers like you. thank you. from the tisch wnet studios at lincoln center in new york, hari sreenivasan. >> sreenivasan: good evening. thanks for joining us. the united states is holding trade talks in beijing today. this ces days after the trump administration imposed new tariffs on aluminum and steel made in canada, mexico and the euroan union. commerce secretary wilbur ross arrived in cna for meetings pected to last several days. earlier this week, the white house said it would move forward with a plan to impose a 25% tariff on chinese products using new technologies

bernard and irene schwartz. the cheryl and philip milstein family. the sue and edgar wachenheim eloundation. dr. p. roy v 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 grp retirement products. that's why we're your >>eadditional support has been provided by: and by the corporation for public broadcasting, and bybu contons to your pbs station from viewers like you. thank you. from the tisch wnet studios at lincoln center in new york, hari sreenivasan. >> sreenivasan: good evening an thu for joining us. today, across the country,ca lawyers and ads continue n try to find information, track down childreand parents, to reunite them after they were separated at the border with mexico. federal officials claim about 500 chdren are now back with family members, but it is not town if they are together in u.s. custody or y have been deported. more than 2,300 children wereom separated dults they were traveling with in the weeks before president trump deci

bernard and irene schwartz. the cheryl and philip milstein family. wthe sue and edgaenheim foundation. dr. p. roy vagelos and diana t. vagelos. thj.p.b. foundation. the anderson family fund. rosalind p. walter. barbara hope zuckerberg. corporate funding is provided by mutual of americain-- desicustomized individual and group retirement products. that's why we're your retirement company. >> additional supportovas been ed by: and by the corporation for public broadcastin by contributions to your pbs station from viewers like you. thank you. from the tisch wionet stat lincoln center in new yhari sreenivasan. >> sreenivasan: good evening and thank you for joining us. president donald trump and north korean leader kim jong un are t face-to-face.s have nevers and this all happens just as the president has added new tenon to relations with the leaders of the historically friendly nations in the g-7.cu ty is intense. there is no access to the actual d summit site, but the wo watching as newshour foreign affairs correspondent nick schifrin reports from singapore. >> reporter: presidenttrump landed in

bernard and irene schwartz. the cheryl and philip milstein family. sue and edgar wachenheim iii. dr. p. vagelos and diana t. vagelos. the j.p.ndation. the anderson family fund. rosalind p. walter. barbara hope zuckerberg. corporate funding is provided by mutual of america-- designing customized individual gr anp 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 li station from viewer you. thank you. be more. be more. pbs. ed: in japan, miso factories are like microbreweries in america. travel with me, ed kenney; and chef alan wong fi as we search for thst ingredients and dive deep into a bowl of his favorite childhood dish, miso soup. there are so many reasons why i became a chef. sh every as a story. food brings people together and has the power to conjure up cherished memories. i was born and raised in the hawaiian islands, one of the most diverse communities in the world. in this show, we'll meet a guest from hawaii, learn about their favorite dish, t

bernard and irene schwartz. the cheryl and philip mlystein fa the sue and edgar wachenheim foundation. dr. p. roy vagelos and diana t. vagelos f the j.p.ndation. the anderson family fund. rosalind p. walter. barbara hope zuckerberg. corporate funding is provided by mual 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, hari sreenivasan. >> sreenivasan: good evening, and thanks for joining us. the trade battit between the states and china is escalating. rhe trump administration revised its list of new iffs on $50 billion worth of chinese produc yesterday, and china retaliated within hours. inthe u.s. will now add 25ew tariffs on more than one 1,000 chinese products. among them, bulldozers, aircraft engine parts, agricultural machinery and automo. china responded by increasing riffs by 25% on $50 billion o

bernard and schwartz. the cheryl and philip milstein family. the sue and edr wachenheim foundation. dr. p. roy vagelos and diana t. vagelos.e 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 supportovas been ed by: d 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, hari sreenivasan. >> sreenivasan: good evening ann thank you for g us. today on the u.s. side of the border with mexico, protesters and politicians demanded tppknow what is ing to thousands of immigrant children being held in shelters, many of them separated from the parents who were seeking asylum or illegally crossing the border. the trumadministration calls this new policy "zero- tolerance." it also contins to falsely blame the family separations on democrats. in texas, members of congress ma

bernard and irene schwartz. the cheryl and philip milstein chamily. sue and edgar heim, iii. dr. p. roy vagelos and dlona t. va the j.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 compa >> additional support has been provided by: and by the corporation for public broadcasting, and by ieontributions to your pbs station fromrs like you. thank you. from the tisch wnet studios at lincoln center in new york, hari sreenivasan. >> sreenivasan: good evening and thank you for joining us. today, china warned of a trade war if the united states increases tariffs. the canadian prime minister used the terms "insulting andac ptable" in response to new u.s. tariffs on his country's steel and aluminum. and the planned historic summit between president trump and north korea's leader kim jong us ow less than ten days away. but in washington this morning, most of the talk was about a 20- page confidential ent from the president's legal team

bernard and irene schwartz. the cheryl and philip milstein chamily. sue and edgar heim, iii. dr. p. roy vagelos and dlona t. va the j.b. foundation. the anderson family fund. rosalind p. walter barbara hope zuckerberg. corporate fundin p

bernard and schwartz. the cheryl and philip milstein family. the sue and edr wachenheim foundation. dr. p. roy vagelos and diana t. vagelos.e p.b. foundation. the anderson family fund. rosalind p. walter. barbara hope zuckerberg.

bernard and irene schwartz. the cheryl and philip milstein family. the sue and edgar wachenheim foundation. dr. p.roy vagelos and diana t. vagelos. athe j.p.b. foun. the anderson family ndnd. rosa. walter. barbara hope zuckerberg. corporate funding is provided utual of america-- designing customized individual and group retirement products. tretirement company.r additional support has been provided by: and by the corporation for publicroadcasting, and by contributions to your pbs station from viewers like you. thanyou. be more. be more. pbs. was made possible by notable music and ts organization promoting music education through cultural programming serving the public and the underserved. additional support by ravazzolo, terun, comune di napoli, de joe and deolinda ca, linda lester, chris and lisa marchese, edward and helen owen, john and sue sobrato, carole tanklage, and marie zahn. ♪

bernard and irene schwartz. the cheryl and philip milstein mily. sue and edgar wachenheim iii. dr. p. roy vagelos and diana t.elos. the j.p.b. foundation. the anderson family fund.

bernard and irene schwartz. the cheryl and philip milstein family. wthe sue and edgaenheim foundation. dr. p.elos and diana t. vagelos. thj.p.b. foundation. the anderson family fund. rosalind p. walter. barbara hope zuckerberg. corporate funding is provided by mutual of americain-- desicustomized individual and group retirement products. that's why we're your retirement company.

dr. griffith, clodine, zonea, connie, ruth, suzanne, hn romero sr., nancy stansbury, james welsh, meredith height, james dunlap, darrell hawkins, ryan morgan, maya bass, casey bernard, steven cano, corey, kelly flemming, daniel mozer, daniel robarg, rachel scott, isiah shoal, lauren townsend, kyle velazquez, lieutenant brian murphy, madison finch, samuel osales, tranese, ronnie, lazara, joseph graves, briana jenkins, sarah, keone evs, ic garth, ben wilson, gloria mckey, kathryn cole, don e. hern. davita. joan similaron, rhonda ohler, , connie, cody corey lee shannon, antinette haywood, courtney taylar, kim sofia sanders, i ask unanimous consent to insert the names of 250 additional gun violence victims into the congressional record. amicans ths h ames of 250 failed. it's sad it took me too little time to find the names of 250 americans killed by gun violence. sad because we could save lives but refuse to do so. we could save other filies from enduring this trauma and pain. if you could find the courage to put american lives before the n.r.a. checks and big gun lobbies. i yield back. the speaker pro tempore: without objection, the material will be entered into the r