Ohio governor criticizes ad using Acton's estranged mother

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

Chemical leak fallout in Ohio

Ohio voters react to Ramaswamy attack ad

Attack ad against Amy Acton rattles Ohio governor’s race

Listen to initial dispatch audio of Ohio chemical leak

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

GOP Ohio Gov. Mike DeWine denounces controversial Ramaswamy attack ad

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

Listen to initial dispatch audio of Ohio chemical leak

Trump defends ad targeting Ohio candidate

Obama Goes Scorched Earth on Trump at Packed Ohio Rally

Amy Acton returns home for campaign rally