Ohio will test if Republicans can defend against a Democratic comeback

Hazardous chemical tank release prompts evacuation in Ohio

Ohio Governor condemns Ramaswamy ad, maintains endorsement

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

Ohio voters react to Ramaswamy attack ad

Ohio resident recounts evacuation after chemical leak

Chemical leak fallout in Ohio

Attack ad against Amy Acton rattles Ohio governor’s race

How a viral attack ad is rattling an Ohio race

One-mile evacuation ordered in Ohio after hazardous chemical leak

Listen to initial dispatch audio of Ohio chemical leak

Chemical tank explosion in Ohio forces residents to evacuate

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

GOP Ohio Gov. Mike DeWine denounces controversial Ramaswamy attack ad

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

Acton slams Ramaswamy at Obama rally in Cleveland