Indiana primary will test Trump's control over Republican Party

Key Points:

• Indiana’s May 5 primary has become a key test of former President Donald Trump’s influence within the Republican Party, as he endorses challengers against state senators who opposed his demand to redraw the state’s congressional map.
• Trump-backed candidates, supported by over $4.2 million in advertising from national pro-Trump groups, are targeting incumbents like Spencer Deery, who voted against the redistricting plan despite heavy White House pressure.
• Governor Mike Braun and Senator Jim Banks are also supporting primary challengers aligned with Trump, with Braun contributing $500,000 from his PAC to help advance his legislative agenda by replacing some incumbents.
• Some Republican voters, including Trump supporters like Julie Wise, express reluctance to vote solely based on the president’s endorsements, highlighting a nuanced voter response to Trump’s intervention in state politics.
• Former Governor Mitch Daniels is quietly backing incumbents targeted by Trump, including Deery, emphasizing local loyalty and resistance to external political pressure in Indiana’s GOP ranks.