With his decisive victory in Wisconsin, Sen. Ted Cruz has not only shaken up the Republican presidential race, but heading into the homestretch, he has suddenly become the odds-on favorite to win the nomination in Ohio. With 16 primaries and caucuses remaining, Donald Trump has to win 70% of the delegates to secure the 1,237 needed to win a first ballot at the Republican convention. Several states are coming up that are more favorable territory for Trump than Cruz, especially New York and Pennsylvania where Trump still has significant leads. Even so, winning more than two thirds of the remaining...