Bill Maher goes after the #BernieOrBust movement: “There are real enemies out there”

"Real Time" host Bill Maher -- himself a Bernie Sanders supporter who says he would just as easily vote for Hillary Clinton in the general election to prevent a President Trump -- last night railed against the #BernieOrBust movement, whose adherents promise to stay home in November (or vote third-party) if Sanders isn't on the ballot.When Elizabeth Warren failed to endorse Sanders, Maher explained, her Facebook page was "bombarded" with angry messages from Bernie supporters."Really? Elizabe