Biden’s doctor declines to answer questions about mental fitness in office

Damaging details about Biden’s mental fitness in new book

WATCH: Biden defends fitness for office

More than half of Democrats are concerned with Biden’s mental and physical fitness for office

Biden's doctor declines to answer lawmakers' questions on his mental fitness for office.

Biden’s Doctor Says He’s ‘Healthy’ Ahead of Expected 2024 Bid

Trump, Vance push Biden health doubts

White House Asked If Biden Has Alzheimer's

Joe Scarborough: #JoeBiden is #normal

'Painful to see' Biden's mental decline: Varney

White House Defends Joe Biden's Health In A Heated Press Briefing

President Biden Reacts to Trump's "Unified Reich" Ad