The most high-profile election in Ohio’s primary on Tuesday will be the Republican contest to take on the state’s Democratic U.S. senator.

The primary election in Ohio stood as the first real test this midterm election season of former President Donald Trump's status as the Republican Party kingmaker — and he passed.

“Hillbilly Elegy” author JD Vance has won Ohio’s contentious and hyper-competitive GOP Senate primary, buoyed by Donald Trump’s endorsement in a race widely seen as an early test of the former president’s hold on his party.

Former Dayton, Ohio, Mayor Nan Whaley has won the Democratic nomination for Ohio governor and will face incumbent Republican Mike DeWine this fall.

Ohio’s Republican governor won high marks early in the pandemic with his stay-at-home mandates.

Ohio's primary election is scheduled for May 3, and it's just six weeks away.

Several Republicans competing for the party’s nomination to run for U.S. Senate in Ohio are facing scrutiny for their ties to Russia as the country intensifies its war against Ukraine.

GOP Ohio Gov. Mike DeWine says he has no regrets about his response to the coronavirus pandemic, even if Republican voters who thought he went too far are angry enough to vote him out in the upcoming May primary.

Rob Portman, R-Ohio, speaks to members of the media outside a Senate Finance Committee hearing on Capitol Hill in Washington. Portman said Monday, Jan. 25 that he won't seek reelection and plans to end a career in federal government spanning more than three decades. (AP Photo/Andrew Harnik, File)CINCINNATI – Republican U.S. Rep. Jim Jordan, a fiery Donald Trump supporter, won't run to succeed Ohio Sen. The former star college wrestler's style doesn't reflect that of Portman, a career establishment Republican with a reputation for bipartisanship. AdTrump rewarded Jordan, 56, for his steady support by giving him the Presidential Medal of Freedom before leaving office this month.