and louise hirschfeld cullman. bernard and irene schwartz. judy and josh weston. the cheryl and philip milstein family. the citi foundation. supporting innovation and enabling urban progress. the john and helen glessner family trust. supporting trustworthy journalism that informs and inspires. sue and edgar wachenheim, iii. corporate funding is provided by mutual of america-- designing customized individual and group retirement products. that's why we are your retirement company. additional suppo 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, alison stewart. >> stewart: good evening and thanks for joining us. president barack obama has begun a three-day visit to vietnam, starting a week-long trip in asia meant to enhance trade and security ties with allies in the region. the president arrived in vietnam's capital, hanoi, in his first visit to the former enemy of the united states. vietnamese leaders are lookin

and louise hirschfeld cullman. bernard and irene schwartz. judy and josh weston. the cheryl and philip milstein family. the citi foundation. supporting innovation and enabling urban progress. the john and helen glessner family trust. supporting trustworthy journalism that informs and inspires. sue and edgar wachenheim, iii. corporate funding is provided by mutual of america-- designing customized individual and group retirement products. that's why we are 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 of lincoln center in new york, megan thompson. >> thompson: good evening, and thanks for joining us. the raging wildfire that has forced 90,000 people to evacuate their hometown in canada has now spread across 600 square miles and is still growing. the blaze began six days ago in fort mcmurray, in the canadian province of alberta, 200 miles north of edmonton. alberta's premier said today the fire is

and louise hirschfeld cullman. bernard and irene schwartz. judy and josh weston. family.yl and philip milstein the citi foundation. supporting innovation and enabling urban progress. the john and helen glessner family trust. supporting trustworthy journalism that informs and inspires. sue and edgar wachenheim, iii. corporate funding is provided by mutual of america-- designing customized individual and group retirement products. that's why we are 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, megan thompson. this is pbs newshour weekend. >> thompson: good evening, and thanks for joining us. the heavily-fortified, four- square-mile "green zone" in iraq's capital of baghdad is home to government offices and foreign embassies, and previously housed american occupation headquarters. today, for the first time, the green zone was breached. after pulling down a section of t

and louise hirschfeld cullman. bernard and irene schwartz. judy and josh weston. the cheryl and philip milstein family. the citi foundation. supporting innovation and enabling urban progress. the john and helen glessner family trust. supporting trustworthy journalism that informs and inspires. sue and edgar wachenheim, iii. corporate funding is provided by mutual of america-- designing customized individual and group retirement products. that's why we are 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 wttw in chicago, hari sreenivasan. >> sreenivasan: good evening and thanks for joining us. the presidential primary season is nearing its end with only nine states left to vote. on tuesday, oregon holds primaries for both republicans and democrats, while democrats hold a primary in kentucky. that's where former secretary of state hillary clinton was campaigning today, speaking to supporters in louisville and fort mitchell.

and louise hirschfeld cullman. bernard and irene schwartz. judy and josh weston.heryl and philip milstein family. the citi foundation. supporting innovation

and louise hirschfeld cullman. bernard and irene schwartz. judy and josh weston. the cher

and louise hirschfeld cullman. bernard and irene schwartz. judy and josh weston. the cheryl and philip milstein family. the citi foundation. supporting innovation and enabling urban progress. the john and helen glessner family trust. supporting trustworthy journalism that informs and inspires. sue and edgar wachenheim, iii. corporate funding is provided by mutual of america-- designing customized individual and group retirement products. that's why we are 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. [david solomon] it was a huge undertaking. we had all of these portraits... drawn in europe, during world war ii. and our goal was to find a home for them; either get them to the veteran or his family. [kathy] some of the people that i've spoken with had no idea these portraits existed. [debbie mergenov] oh my god, i just cried my eyes out. i just thought it was beautiful. [myer bernstein] their first reaction was "dad, it does

and louise hirschfeld cullman. bernard and irene schwartz. judy and josh weston. the cheryl and philip milstein family. the citi foundation. supporting innovation and enabling urban progress. the john and helen glessner family trust.