Terry Gross

Tom Petty and the Heartbreakers are marking their 30th year in the business with a U.S. tour, and Petty has a new solo album, Highway Companion.

Professor Daniel Byman talks about new book, Deadly Connections: States That Sponsor Terrorism. He explores the symbiotic relationship between terrorist organizations and their state sponsors. Byman is associate professor in Georgetown University's Edmund A. Walsh School of Foreign Service and director of Georgetown's Security Studies Program and Center for Peace and Security Studies.

Thomas Ricks, senior Pentagon correspondent for The Washington Post, talks about his new book, Fiasco: The American Military Adventure in Iraq, Ricks, a Pulitzer Prize-winning journalist, takes a hard look at the American military invasion and occupation of Iraq.