US swimmers lied about gunpoint robbery in Rio

Ryan Lochte is back in the United States, but two other members of the US Olympic swimming team are still in Brazil with their passports on hold and another is unaccounted for. It's all about Lochte's claim that they were robbed at gunpoint, while a Brazilian gas-station owner says they vandalized his business. Will Carless, senior correspondent for PRI and Global Post, joins us from Rio.