McAuliff and Quinn-Judge on Vietnam Post-Liberation.

Pulitzer Prize winning author Matthew Desmond talks about the roots of American poverty and how he says so many affluent citizens benefit from government subsidies and exploitation of the poor. His new book is Poverty By America.

Whether it's the folk-protest music of Iris DeMent, the cutting-edge blues of Sunny War or the hard-charging Americana of Margo Price, these three artists create music that stands out.

Billy Crudup is an actor you've probably seen more than you realize. He won critical praise and an Emmy Award for his performance in the Apple TV series "The Morning Show" with Jennifer Aniston and Reese Witherspoon. His film credits include "Almost Famous," "Sleepers," "Jesus' Son," "20th Century Women" and "Watchmen," where he played a marvel comic superhero who's bald and blue.