At almost 80 years old, concerns are growing about his mental agility and stamina for the job after several ‘naps’ during meetings and late night posting ...

This article originally appeared on PolitiFact.com. President Donald Trump recently celebrated what he called an "extremely ...

President Trump has claimed he “aced” all three cognitive tests administered to him during his first and second presidencies. The commander-in-chief further claimed that no president has ever taken ...

Trump recently renewed his unusual insistence on his cognitive abilities, repeating claims that he has taken multiple cognitive tests and «aced each one» of them. Speaking about ongoing questions ...

President Trump needled former President Joe Biden after his annual physical on Friday, claiming to have aced a cognitive test that his octogenarian predecessor refused to take. The medical check-up — ...