Terry Gross

As Deputy Director of President George W. Bush's Office of Faith-Based and Community Initiatives, Kuo hoped to be a force inside the White House advocating for the poor. He left after two years, disillusioned and believing he had been used solely to recruit evangelical voters. Kuo, who died Friday at 44, talked to Fresh Air in 2006.

Fresh Air remembers the film critic and bon vivant Roger Ebert, who died Thursday, with a roundup of interviews from our archive -- one with Ebert alone, one with him and his late partner Gene Siskel, and two in which Ebert interviews iconic directors. Plus, critic-at-large John Powers discusses Ebert's 2011 memoir Life Itself.

As a Mormon missionary, Ryan McIlvain spent two years ringing strangers' doorbells, even as he experienced doubts about his own faith. He left the church in his mid-20s. McIlvain's debut novel, Elders, tells the story of two young Mormons carrying out their missions.