Yahoo News Live: A look at Trump University and a growing immigration crisis

On Monday, August 31st, Yahoo News Live has an investigation into Donald Trump's one time Trump University. Yahoo News Global Anchor Katie Couric speaks to Yahoo's Chief Investigative Correspondent Michael Isikoff about lawsuits against and lawsuits started by Mr. Trump as well as how a Trump presidency could turn the White House in to a "litigation circus." Plus, an immigration crisis tests world leaders as refugees continue to flee and risk their lives to escape violence at home. Katie will speak to the director of the Human Rights Watch's refugee program to see if anything can stem the tide.