Donald Trump is lashing out at the growing list of Republicans abandoning his candidacy, predicting that they're the ones who will lose. Trump on Sunday tweeted: "So many self-righteous hypocrites. Watch their poll numbers - and elections - go down!" Trump has also been re-tweeting a series of messages from supporters, including one that lashes out at "GOP traitors!" and says not supporting is voting for "destroying America." Another says "'Republican leadership' should have only one job: Help elect the nominee we voted for, Donald J. Trump." Trump has faced a mass exodus of support in the wake of the release of crude video footage in which he brags about making unwanted sexual advances on women.