“What does your political antenna tell you about the possibility that Donald Trump arrives in Cleveland with 1100 delegate votes? What happens to him then?,” Morning Joe’s Mike Barnicle asks Haley Barbour, former Governor of Mississippi and former Chairman of the Republican National Committee. Watch the discussion between Barnicle and Gov. Barbour on Republican candidate Donald Trump’s chances of securing enough delegates at the Republican National Convention for the nomination. Only on MSNBC.