Trump supporters less inclined to vote in an off-year election are key to Republican Jack Ciattarelli’s path to victory in the New Jersey governor’s race. Republican Jack Ciattarelli spent part of a recent rally in Wildwood, New Jersey, tossing bright red “Make NJ Great Again” hats to supporters in the crowd. To become the state’s next governor, Ciattarelli needs voters who have long donned “Make America Great Again” hats to head to the polls in three weeks, too. The New Jersey race is one of the first major tests of President Donald Trump’s second term for Republicans looking to turn...