Terry Gross

Colbert loves music and loves to sing, so Fresh Air's Terry Gross asked him to bring a few songs that mean a lot to him and tell her why.

In the early days of the Iraq War, during a firefight in Baghdad, Lu Lobello's Marine unit mistakenly opened fire on a family of civilians, killing three. Years later, and after enlisting the help of reporter Dexter Filkins, Lobello reached out to that family for forgiveness.

In January, DuVernay became the first African-American woman to win Sundance's best directing award for her second feature-length film, Middle of Nowhere. It's about a young woman who puts her life and dreams of going to medical school on hold while her husband is in prison.