Presidential historian Jon Meacham says looking back at times when the nation was divided by partisan fury and racial strife can help shed light on "the politics of the moment." Also, rock critic Ken Tucker reviews the album 'Sparrow' from country singer Ashley Monroe.

In an exclusive interview after the White House Correspondents' Dinner, Wolf addresses the backlash to her set. "I wouldn't change a single word. I'm very happy with what I said, and I'm glad I stuck to my guns." Also, we remember Iranian photographer Abbas, who spoke with Terry Gross in 2015.