The primary election in Ohio has set up what is expected to be one of the most expensive races for U.S. Senate this year as Republicans try to hold on to the chamber, while biotech billionaire Vivek Ramaswamy will face a challenge from the state’s former health director as he seeks to keep the governor’s office in GOP hands.

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

Indiana Republican senators turned down President Donald Trump's redistricting proposal this week.

President Donald Trump continues to call on Indiana lawmakers to redraw the state's congressional boundaries, even as state senators do not have enough votes to do so.