Two more states vote on Tuesday, Utah and Arizona. After Donald Trump's big win last week, many might expect him to win big here, too. That might happen in Arizona, but don't bet on the Donald winning Utah. Trump leads the polls in Arizona, the biggest remaining winner-take-all state in the GOP primary -- with 58 delegates up for grabs. Arizona has a closed primary, however, which means that only registered Republicans can vote -- a style that has tended to help Ted Cruz. Word on the ground in the state gives Cruz and Trump nearly equal odds of winning....