Terry Gross

In a new book, New York Times correspondent Carlotta Gall offers new information about how Pakistan has helped the Taliban in Afghanistan and may have helped hide Osama bin Laden.

In Missing Microbes, Dr. Martin Blaser argues that the overuse of antibiotics, as well as now-common practices like C-sections, may be messing with gut microbes.

Robert Lopez and Kristen Anderson-Lopez tell Terry Gross about the inspiration for "Let It Go" and a "very strong strike across the bow at all princess-myth things" song that didn't make the film.