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

Ohio voters react to Ramaswamy attack ad

Chemical leak fallout in Ohio

Listen to initial dispatch audio of Ohio chemical leak

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

GOP Ohio Gov. Mike DeWine denounces controversial Ramaswamy attack ad

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

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

Trump defends ad targeting Ohio candidate

GOP Ohio Gov. Mike DeWine denounces controversial Ramaswamy attack ad

Listen to initial dispatch audio of Ohio chemical leak

'I was working out': Ohio lawmaker leans into Trump's body compliments

Amy Acton returns home for campaign rally

Obama Goes Scorched Earth on Trump at Packed Ohio Rally