U.S. Sen. Susan Collins, a Maine Republican, says she will not vote for Donald Trump.
U.S. Sen. Susan Collins, a Maine Republican, says she will not vote for Donald Trump. Mark Wilson Getty Images
U.S. Sen. Susan Collins, a Maine Republican, says she will not vote for Donald Trump. Mark Wilson Getty Images

Republican senator: Why I cannot vote for Donald Trump

August 09, 2016 2:48 PM