House Divided
Donald Trump hit Capitol Hill in search of an endorsement he didn’t get from House Speaker Paul Ryan. Will the Republican Party close ranks behind Trump or will it turn on itself? ABC News Chief White House correspondent Jonathan Karl and Political Director Rick Klein ask Rep. Darrell Issa, a Trump supporter, about how long Ryan can hold out and whether Trump is now the leader of the GOP. Plus veteran republican strategist Rick Wilson outlines efforts to recruit a conservative to run as a third-party challenger to Trump and Hillary Clinton. #PowerhousePolitics
