"You don’t have a life. You’re married to racing, that’s all you do. Monday until Sunday, that’s all you do.”

Trump also visited with the families of fallen service members and survivors of a poolice officer killed in April.

An incident in the second lap of the race turned into a confrontation when the race was over. And it's not good for NASCAR's reputation.

"Donald is someone you have to have respect for in many ways, and I guess it was an honour for him to come up to me."

IndyCar might have misjudged the potential response of their fan base in banning cars promoting Donald Trump.

“Here’s your tip. Let someone else run your business before you blow everything your dad gave you," Hamlin said.

“I just wanted to give him a souvenir and let him know what he did," Joey Gase said of his decision to throw the bumper.

NASCAR said it discovered the glove during a random inspection - and not, as Denny Hamlin suggested, in a tipoff from a rival team.

Sunday's NASCAR Cup Series race in Atlanta ended with three cars seemingly crossing the finish line at the same time.

"Imagine watching electric cars with no engine sound riding in circles for hours," one man wrote about the idea of an all-EV NASCAR series.