Terry Gross

Anthropologist T.M. Luhrmann studies the personal relationships evangelicals develop with God. In her book When God Talks Back, she explains how relationships with God are often cemented through the power of prayer.

The CBS News correspondent who became famous for his two-fisted interview style and hard-hitting interviews with politicians, celebrities and newsmakers died Saturday. He was 93. Fresh Air remembers Wallace with excerpts from a 2005 interview.

Bitter debates about the national debt date back to the earliest days of the Republic, economist Simon Johnson says. Back then, the nation's failure to borrow was the problem. In White House Burning, Johnson and co-author James Kwack explore the meaning of the national debt and prospects for managing it.