Michigan in the spotlight in Tuesday’s primary contests

LANSING, Mich. (AP) — Republican front-runner Donald Trump faces a test of his durability with white, working-class voters in Michigan, the first industrial state to vote in the 2016 primaries and the biggest prize among four states casting ballots Tuesday in the turbulent GOP race.
Mississippi, Idaho and Hawaii are also holding Republican contests. Democrats Hillary Clinton and Bernie Sanders face off in Michigan and Mississippi.