Texas Republican Rep. Dr. Ronny Jackson, who served as Donald Trump‘s White House physician, on Thursday night called on Joe Biden to take a cognitive test to prove that he was capable of leading the country.

“We can’t sit on this any longer.”

Jackson told Fox News host Sean Hannity.
He said Biden’s performance overseas this week with world leaders was ’embarrassing’.

Jackson said he had been saying this for years. ‘I know what the rigors of this job are, physically and cognitively – it’s demanding. ‘He’s not inspiring confidence. ‘It’s sending the wrong message to our adversaries.’