." >> pbs newshour weekend is madea possible by: bernard and irene schwartz. sue and edgar wachenheim iii. the cheryl and philip milstein famifa. rosali p. walter, in memory of george o'neil.rb a hope zuckerberg.g. is corporate fundinrovided by mutual of america, designing ividual and group retirement products. that's why we're yr retirement company. additional support has been provided by: and by the corporation for corporation funded by theate american people. and by contributpbns to your station from viewers like you. thank you. ch wnet studios at lincoln center in new york, hari sreenivasan. >> sreenivasan: good evening and thanks for joining uus. bakr al-bagadi, an iraqi who ran the terrorist group knn as isis-- the islamic state-- is dead. >> was the founder and leader of isis, the most ruthless and violent terror organization anywhere in the world. >>en sasan: speaking from the white house this morni, president trp said u.s special forces attacked a compound in northwest syria near the y rder with tur a two hour overnight operatio >> last night was a gr

. >> pbs newshour weekend is made possible by: bernard and irene schwartz. sue and edgar wachenheim iii. the cheryl and philip milsteinh athe j.p.b. foun. rosalind p. walter, in memory of george o'neil. barbara hope zuckerberg. ro corporate funding isded by mutual of america, designing cupomized individual and gr retirement products. that's why we're you c retiremepany. additional support has been provided by: and by the corporation for public broadcasting, a private corporation fued by the american people. and by contributions to your pbs station from viewers like you. thank you. from the tisch wnet studios at lincoln center in new york, megan thompson. >> thompson: good evening, and thanks for joining us. the trump administration's acting secretary of homeland security, kevin mcaleenan, resigned last night. president trump made the surprise announcement on twitter saying, "kevin, now, after many years in government, wants to spend more time with his family and go to the private sector." mcaleenan, the president's fourth homeland security secretary, was app

. >> pbs newshour weekend is made poible by: bernard and irene schwartz. sue and gar wachenheim iii. the cheryl ahilip milstein family. the j.p.b. foundation. rosalind p. walter, in memory of george o'neil. barbara hope zuckerberg. corporate funding is provideof by mutuamerica, designing ucustomized indivand group retirement products. that's why we're your retirement company. additional support has been provided by: and by the corporation for public broadcasting, a private corporation funded by the american people. and by contributions to your pbs station from viewers like yo thank you. u. from the tisch wnet studios at lincoln center in new york, hari sreenivasan. sreenivasan: good evening, and thanks for joining us. the state department missed a congressional deadline yesterday to send cuments related to the achment inquiry. secretary of state mike pompeo, who was meeting withfireek als in athens today, said the state department sent a to congress last night and would "do all the things we are required by law."hi on his way to virginia golfia course this

." >> pbs newshour weekend is made possible by: bernard and irene schwartz. sue and edgar wachenheim iii the cheryl and philip milste family. the j.p.b. foundation. rosalind p. walter, in memory of george o'neil. 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 broadcastinrivate corporation funded by the american people. and by contributions to your pbs station from viewers like you. thank you. from the tisch wnet studios at lincoln cent in new york, hari sreenivasan. re >>ivasan: good evening and thanks for joining us. there is a second whistleblower who says they haeb fsthand information about president trump's conversation with the president of ukraine whichim triggered thachment inquiry, and there may be others. news of anotr whistleblower was first reported this morning on abc. >> attorney mark zaid told me is a member of the intelligence community w

. >> pbs newshour weekend is made possible by: bernard and irene schwartz. sue and edgar wachenheim iii. the cheryl and philip milstein fami. the j.p.b. foundation. rosalind p. walter, in memory of george o'neil. barbarhope zuckerberg. corporate funding is provided by mutual of america, designing customized individual and group retirement products. that's why we're you retirement company. additional support has bee provided by: and by t corporation for public broadcasting, a private corporation funded by the americaneople. yo and by contributions t pbs station from viewers like you. thank you. from the tisch wnet studios at lincoln center in new yo, alison stewart. >> stewart: good evening. thanks for joinings. will they stay or will they go? the fate of brexit, britain's long-running plan to exit the european union, remains unknown today. an extraordinary saturday session of parliament ended with a vote that delays a decision oi primster boris johnson's recently-negotiated agreement with the e.u. >> stewart: johnson presented divided house of commons today,

media access group at wgbh access.wgbh.org pbs newshour weekend is made possible by: bernard and irene schwartzalind p. walter, in memory of george o'neil. barbara hope zuckerberg.at corpfunding is provided icustomized indl and groupigning retirement products. that's why we're your rerementdiompany. onal support h been provided by: and by the corporaon for public broadcasting, a private corporation funded by th american people. and by contributions to your pbs station from viewers lik you. thank you. be more. pbs. maria shriver: perhaps the greatest mystery... is the human brain. in only the past few decades,cientists have made incredible leaps in our understanding. and we are just now unraveling the secret of how the brain can change throughout our lives, leading to incredible transformation. merzenich: we have this new understanding that the it person that isn us is actually a product of change thatifccurs within ourime. this is new science. it's one of the great discoveries of our era, because it has the potential of giving everyone a better life. you've been given this gift. that's what bra

next on pbs newshour weekend >> pbs newshour weekend is made possible by: bernard and irene schwartz. sue and edgar wachenheim iii. the cheryl and philip milstein family. the j.p.b. foundation. rosalind p. walter, in memory of georgo'neil. barbara hope zuckerberg. corporate funding is provided by mutual of america, designing customized individual and group retirement products. that's why we're your retiremente'ompany. additional support has been provided by: public broadcasting, a private corporation funded by the american people.d contributions to your pbs station from viewers like you. thank you. io from the tisch wnet stat lincoln center in new york, alison swart. >> stewart: good evening. thanks for joining us. in a rare reversal, president trump tweeted late last night that next year's g7 summit will not be held at the trump national doral golf resort in miami, something his asadministration announced thursday would happen in june 2020. in his tweets, mr. tru continued to praise the trump organization-owned resort and said, "i thought i was doing something very good for our count

ns captioning sed by wnet >> pbs newshour weekend is made possib by: bernard and irene schwartz. sue and edgar wachenheim iii. the cheryl and philip milstein family. ndation..b. f rosalind p. walter, in memory of george o'neil. barbara hope zuckerberg. meorporate funding is provided by mutual ofca, 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, a private corporation funded by the american people. and by contributions to your pbs station fr viewers 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. president trump ordered the withdrawal of nearly all 100 s. troops currently in northern syria-- as turkey wages a military offensive againstds syrian kn the region. the president first ordered a small number of u.s. troops to a leave the area week ago. this morning defense secretary mark esper said arl u.s. troops being evacuated assurkish- b

." >> pbs newshour weekend is madea possible by: bernard and irene schwartz. sue and edgar wachenheim iii. the cheryl and philip milstein famifa.

." >> pbs newshour weekend is made possible by: bernard and irene schwartz.ue and edgar wachenheim iii the cheryl and philip milste family. the j.p.b. foundation. rosalind p. walter, in memory of george o'neil. barbara hope zuckerberg. corporate funding is provided

joining us. ns captioning sed by wnet >> pbs newshour weekend is made possib by: bernard and irene schwartze and edgar wachenheim iii. the cheryl and philip milstein family. the j.p.b. fndation.