p. roy vagelos and diana t. vagelos. the j.p.b. foundation. rosalind p. walter barbara hope zuckerberg. ate funding is provided by mutual of america-- designing customized individual aennd group retirproducts. that's why we're your retirement company. additional support has been provided by: rand by the corporation public broadcasting, and by contributions to your pbs station from viewers like you. thank you. be more. pbs. maria shriver: perhaps the greatest mystery... ra is the human. in only the past few decades, scientists have made incredible leaps in our underanding. and we are just now unraveling the secret of howe ain can change throughout our lives, leading to incredible transformation. merzenich: we have this new understanding that thepe on that is within us is actually a product of change that occurs within our lifetime. this is new science. it's one of the great discoveries ofur era, because it has the potential of giving everyone a better life. you've been given this gift. that's what brain plticity is. seidler: the brain is adaptively changin

p. roy vagelos and t. vagelos. the j.p.b. founlition. ro p. walter. barbara hope zuckerberfu corporating is provided by mutual of america-- designing customized individual and group retirement products.w that's wre your retirement company.ti adal 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.as >> sreen: good evening and thank you for joining us. israel's prime minister benjamin netanyahu sa last night that he would move to annex jewish settlements in the west bank if he wins a fifth term in tuesday's election. >> ( translated ): the question you are asking is an interesting one, w stage?o to the next the answer is yes, we will go to the next stage in imposing israeli sovereignty in the west bank. >> sreenivasan: more than 2.5 million paltinians and more than 400,000 jewish settlers live in the ng-disputed west nk territory. palestinian foreign minister riyad al-maliki sa

p. roy vagelos and diana t. vagelos. the j.p.b. foundation. 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.ad tional support has been provided by: innd by the corporation for public broadca 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. president trump used a speech to the republican jewish coalition's anal leadership meeting in las vegas today to ispeat his claim that ther crisis at the u.s.-mexico border and that asylum-seekers should be turned back. >> and i told my people yesterday, our country's full. we're full. our sys our country is full. can't come in. our country is full. what can you do? we can't handle anymore. our country is full. can't come in. rym sor it's very simple.>> reenivasan: although the president backed off of a threat to close the

p. roy vagelos and diana t. vagelos. the j.p.b. foundation. rosalind p. walter. barbara hope zuckerberg. corporate funding is provided by mutual of america-- signing customized individual and group retirement products. at'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 ation from viewers like you. thank you. atom the tisch wnet studio lincoln center in new york, hari sreenivasan. >> sreenivasan: good evening and thanks for joining us. in washington, d.c. the topic continues to be the u.s.-mexico border, the president's threat to somehow close it, the increase in asylum-seekers, and e state department's statement that it will cut off aid to three central american countries. white house counselor kellyanne conway sd the president is serious about closing the ose metrics.: you're giving. what he's loing at is that 4,000 migrants were apprehended in one day recently. we're on track thimonth for close to 100,000. >> sreenivasan: democratic senator dick duresn

p. roy vagelos and diana t. vagelos. the j.p.b. foundation. 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 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. mourners came to honor the victims, the day after a gunman opened fire in a southern california synagogue, killing a 60-year-old woman and injuring three others. the 19-year-old whitofman suspectehe hate crime attack remains in custody. a growing number of flowers and messages covered a ml on the street outside the chabad of poway synagogue-- just northf san diego. 60-year-old lori gilbert-kaye died in the atck. she was at services on the last day of passover to say a prayer ntr her mother, who had re passed

p. roy vagelos and t. vagelos. the j.p.b. founlition. ro p. walter.barbara hope zuckerberfu corporating is provided by mutual of america-- designing customized individual and group retirement products.w that's wre your

p. roy vagelos and diana t. vagelos. the j.p.b. foundation. rosalind p.rbara hope zuckerberg. corporate funding is provided

p. roy vagelos and diana t. vagelos. the j.p.b. foundation. rosalind p. walter. barbara 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 bee provided by: and by the corporation for publ 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 thank you for joining us the white house insisted today that president trump did not encourage violence against democratic congresswoman ilhan omar when he tweeted a video that included snippets of comments omar made in a speech last month interspersed with footage of the world trade center's twin towers burning on 9/11. the tweet, posted friday, remains onr. trump's twitter feed. the video in it includes snippets of omar's speech to the council on american-islamic arlations, edited without the context of her r which praised the group's support for muslim americ

p. roy vagelos and diana. vagelos. the j.p.b. foundation. rosalind p. walter. barbara hope zuckerberg.orporate funding is provid by mutual of america-- designing customized individual and group retirement products. that's why we're your retirement company. addional 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. be more. >>> hello. i'm greg sherwood. and here in northern california we're used to emergencies or every kind. in recent years we've dealt with severe drought and massive fes and we've learned the painful prepare.sary lessons about how but we all know another emergencis coming because major earthquakes that can strike at any time are central to our history. all know another one wi hit, and over the next half hour we'rgoing to look at the latest science and explain how you can be proactive and protect yoself and your loved ones we're going to be talking with our first guest in a few moments, but first we'd like to invite you to support kqed and take a big step in your emerge

p. roy vagelos and diana t. vagelos. the j.p.b. foundation. rosalind p. walter. barbara hope zuckerberg. corporate funding is pro dby 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 brocasting, and by contributions to your pbs station from viewers like you. thank you. be more. pbs. -star lineup gathers in honor of legendary singer/songwriter joni mitchell to celebrate her 75th birthday, performing songs that span her groundbreaking career. -♪ give me spots on my apples ♪s ut leave me the birdd the bees ♪ -join us for a heartfelt tribute to mitchell's incomparable musical artistry and enduring influence. -thank you, joni. -"joni 75: a birthday celebration" is next. "great performances" is brought to you by the joseph and robert cornell memorial foundation, supporting tio arts and educat ♪ ♪

p. roy vagelos and diana t. vagelos. e j.p.b. foundation. rosalind p. walter. rbara hope zuckerberg.corporate funding is provided by mutual of america--

p. roy vagos and diana t. vagelos. the j.p.b. foundation. 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 broadcaing, and by contributions to your pbs station from viewers like you. thank you. be more. pbs. announcer:lore new worldlds and new ideas through ograms like this, made available for everyone through contributions to your pbs station from viewers like you. thank you. ♪ [applause] hello, i'm martin sheen, enlcoming you to annial celebration of the immortal nat king cole. ♪ unforgettable martin: nat's warm and velvet voice transports us back an to wonderful romantic moments that continue to fill our lives today. stay tuned for nat king cole's greatest songs on my music on pbs. ♪ that someone so unforgettable ♪