Rivals left with few chances to stop Trump’s momentum

LANSING, Mich. (AP) — Donald Trump's easy victories in Michigan, Mississippi and Hawaii left his rivals with shrinking opportunities to slow his momentum in the Republican primaries and little indication that a flurry of intense efforts to undermine his credibility are pushing voters away from the brash billionaire.
Democrat Bernie Sanders surprised front-runner Hillary Clinton in Michigan, a victory that breathed new life into his White House bid and forecast a long Democratic contest. But Clinton, who won Mississippi, padded her delegate lead and is now halfway to the number needed to clinch the nomination.