In London, world leaders discuss funding for aid to Syrian refugees. Andy Baker from Oxfam joins us to talk about how the U.S. needs to step up to the plate. Meanwhile, violence continues to plague Syria as the planned peace talks between the government and opposition leaders came to halt. We talk about what needs to happen for diplomacy to re-ignite. Prominent Mexican journalist Carmen Aristegui joins us to discuss the obstacles she has faced in her career of exposing government corruption.