Terry Gross

When Sacha Baron Cohen grants an interview, it's usually in character -- as Borat, the clueless faux-Kazakh journalist; or as Bruno, the outrageously shallow, ostentatiously gay Austrian fashionista at the center of Cohen's most recent film. Today, though, Cohen joins Fresh Air as himself, for a conversation with Terry Gross and Bruno director Larry Charles.

In a new book, journalist Joshua Kosman predicts a coming credit crisis, and assigns blame to private equity firms. While such firms make a fast profit from buying companies, improving them and reselling them, the companies take on the debt incurred from the purchase, leaving them in danger of financial collapse.

Pakistan has an estimated 80 to 100 nuclear warheads. How secure are they? Veteran investigative journalist Seymour Hersh talks with host Terry Gross about Pakistan's nuclear arsenal and what Pakistan and the U.S. are doing to keep it safe.