Trump to Attend Dignified Transfer of US Troops; Trump-backed Candidates Win Arizona Primary

U.S. President Donald Trump on Wednesday will attend a ceremony for four U.S. service members killed in the Middle East, who will return to American soil in flag-draped caskets.Republican voters in Tuesday's Arizona primaries nominated conservative candidates for high-profile races for governor and a U.S. House seat, as Democrats rallied behind moderates leading up to the Nov. 3 midterm elections.