Watch: Ohio voters react to Ramaswamy's attack ad

President Trump is campaigning for Republicans in Ohio, while former President Barack Obama has hit the road in Georgia. CBS News' Nikole Killion and Skyler Henry are out on the field and have more.

President Trump is campaigning for Republicans in Ohio, while former President Barack Obama has hit the road in Georgia. CBS News' Nikole Killion and Skyler Henry are out on the field and have more.