WASHINGTON—Republicans in three states will vote Tuesday in contentious Senate primaries, choosing nominees to go up against some of the Democrats’ most vulnerable senators and help defend the GOP majority. In Indiana, Ohio and West Virginia—all Senate battleground states that President Donald Trump won in 2016—Republican voters will choose among candidates who have been running as if the primary was a test of loyalty to Mr. Trump.

Source: Wall Street Journal May 06, 2018 12:00 UTC