Ohio may change the course of both the Democratic and Republican White House campaigns in today’s primary Ohio Gov. John Kasich is bidding to secure his first win of the 2016 campaign If front-runner Donald Trump takes Ohio, he may well cinch the Republican nomination it may well cinch the Republican nomination for Trump On the Democratic side, Vermont Sen. Bernie Sanders is trying to pull off an Ohio upset Which would further delay what some still see as the inevitable nomination of Hillary Clinton