With the election still hanging in the balance at time of writing, a disturbing video has emerged of Joe Biden just hours ago introducing his granddaughter to voters as Beau Biden, his dead son.

In a final campaign stop in Philadelphia Tuesday, Biden took hold of his granddaughter Finnegan and said “This is my son, Beau Biden, who a lot of you helped elect to the Senate in Delaware.”

What the hell?

Biden then realised that the person wasn’t his DEAD son, and called her ‘Natalie’ his other granddaughter.

“No wait, we got the wrong one,” Biden then said, finally grabbing hold of the correct granddaughter and introducing her as his son Beau’s daughter.

WATCH: