A majority of Republican state senators whose opponents were endorsed by President Donald Trump have lost.

Ohio and Indiana primary voters hit the polls on May 5 and will test whether President Donald Trump's grip on the Republican Party is slipping.

The president is targeting seven Republican state senators in the Hoosier state who opposed his redistricting plan.

Seven Republican state senators battle for re-election against candidates backed by Donald Trump

A majority of Republican state senators whose opponents were endorsed by President Donald Trump have lost.

Most of the Indiana legislature's Republicans who opposed President Donald Trump's redistricting plan lost in landslides.

Trump-backed candidates dominate Indiana Republican primaries, reflecting his influence despite recent setbacks in redistricting efforts.

The president has troubles, with gas prices up and approval ratings down. But in Indiana's primary, he showed his continued power among Republicans.

Republican voters in Indiana and Ohio largely backed Trump-aligned candidates Tuesday in primaries seen as tests of President Donald Trump's influence.

Trump endorsed challengers to beat fellow Republicans he contends were disloyal in Kentucky, Louisiana and Georgia.