Ohio will test if Republicans can defend against a Democratic comeback

Hazardous chemical tank release prompts evacuation in Ohio

Unknown chemical leak in Ohio prompts evacuations and shelter-in-place

Ohio Governor condemns Ramaswamy ad, maintains endorsement

Ohio voters react to Ramaswamy attack ad

Ohio resident recounts evacuation after chemical leak

Attack ad against Amy Acton rattles Ohio governor’s race

Chemical leak fallout in Ohio

Listen to initial dispatch audio of Ohio chemical leak

How a viral attack ad is rattling an Ohio race

GOP Ohio Gov. Mike DeWine denounces controversial Ramaswamy attack ad

Chemical tank explosion in Ohio forces residents to evacuate

Uproar in Ohio governor's race with 13 days until midterm elections

One-mile evacuation ordered in Ohio after hazardous chemical leak

Listen to initial dispatch audio of Ohio chemical leak

Ohio candidates break out the surrogate big guns as Trump, Obama make campaign visits

GOP Ohio Gov. Mike DeWine denounces controversial Ramaswamy attack ad

Trump defends ad targeting Ohio candidate

Bull rider killed at Ohio rodeo

Obama Goes Scorched Earth on Trump at Packed Ohio Rally