A Fox News host criticized his colleagues on the network for questioning whether former Vice President Joe Biden has the mental capacity to handle the rigors of the presidency.

“I always criticize liberal commentators for saying things like ‘President Trump is mentally ill’ and ‘President Trump has psychosis, and he’s narcissistic and all that,’ so I do think it was unfortunate that some commentators on Super Tuesday, Brit Hume, Marc Thiessen, people I respect, said Joe Biden is senile or getting there,” Kurtz argued. “Certainly, he’s forgetful with his memory lapses, and you can question his performance,” Howard Kurtz, the host of Media Buzz, said on Sunday’s show.