Juan Manuel Santos; Westgate Mall Attack; Dexter Filkins

President of Colombia Juan Manuel Santos discusses Latin America's relationship with the United States, his past experience in journalism, and economic growth. Jendayi Frazer from Carnegie Mellon University, author Jeremy Scahill, and journalist Eli Lake report on the terrorist attack at the Westgate Mall in Kenya. A conversation with Dexter Filkins from The New Yorker about his piece, "The Shadow Commando," which looks at Major General Qassem Suleimani—a key operative in Iran's Special Forces.