Check out an interactive county-by-county map of May 5 primary results for Ohio's open U.S. Senate seat. TOLEDO, Ohio — Ohio's May 5 primary will determine which Democrat and Republican face off in November's special election to fill the state's open U.S. Senate seat.

Election Day 2026 has arrived. Voters are making their way to polling places across Ohio.

Ohio will be in the thick of the battle for control of the United States House of Representatives in the midterm elections. Democrats are attempting to gain control of the House back from Republicans.

CNN News Central’s Sara Sidner and CNN Correspondent Arlette Saenz discuss the results of Tuesday’s primary contests in Ohio.