Former Vice President Joe Biden got into a heated exchange Tuesday morning over the issue of the Second Amendment and gun rights at an auto plant in Michigan as voters were heading to the polls in the critical state.

A man told Biden he thought he was actively trying to remove Second Amendment rights.

“You’re full of s–” replied Biden, the Democratic presidential front-runner. “I support the Second Amendment.”

“Don’t be such a horse’s ass,” the former vice president said at one point.

“Just like now if you yell ‘fire,’ that’s not free speech,” Biden said.

Biden said he owns several firearms, including a shotgun, and that his sons are hunters.

“I’m not taking your gun away,” he said. “Here’s the deal: Are you able to own a machine gun?”

The man pointed out that an AR-15-style semiautomatic rifle is not a machine gun.

“Do you need a hundred rounds? Do you need a hundred rounds?” Mr. Biden said.

The man said there are more deaths in America resulting from handguns than from “assault” weapons.

Well, according to Donald Trump Jr., Biden’s response means he has dementia or Alzheimers disease.

Donnie tweeted, “From the Alzheimers association webpage. “Aggressive or angry behaviors may occur in people with Alzheimer’s or other dementias”
A 50 year career politician doesn’t snap back this way to a blue collar guy asking him a reasonable question given his parties stance on the issue.”

From the Alzheimers association webpage

"Aggressive or angry behaviors may occur in people with Alzheimer's or other dementias"

A 50 year career politician doesn't snap back this way to a blue collar guy asking him a reasonable question given his parties stance on the issue. https://t.co/A6ZOee6TkM

— Donald Trump Jr. (@DonaldJTrumpJr) March 10, 2020

I know what you are all thinking.

Should Don-boy, the chinless wonder, be worrying about his own father, sir-slurs-alot?

Twitter quickly called him out for his hypocrisy:

Quick, call the Self-Awareness Fire Department. There is a five-alarm fire on Twitter. https://t.co/HvTDB2vx2m

— David Corn (@DavidCornDC) March 10, 2020

Look, I know this dillweed is the all-time champ of zero self-awareness but imagining remote-tweeting an amateur Alzheimers diagnosis when your dad is Donald fucking Trump https://t.co/MbD94ECE9z

— Jason Bailey (@jasondashbailey) March 10, 2020

DESPERATE! Your father only has 4 words in his entire vocabulary. Biden must have your dad peeing his pants! 😂

— Marsha Faith (@MFaith_4_ever) March 10, 2020

Joe released his records where are your Dads? Where are his tax records? How about we have an Independent doctor examine both your Dad and Joe and settle this matter.

— 💙💙🐶🐱Alexa 🌊🐾❤️🐾❤️🐾 (@Alexarenee1) March 10, 2020

Is that why Daddy Trump @realDonaldTrump is always red faced and angry ? Do you think your father has Alzheimer's squirt ? Your grandpappy had Alzheimer's for the last 6 years of his life, it has a genetic route in most people, not sure why you want to gloat about though ?

— calvinhc (@calv_hc) March 10, 2020