The former president has called the investigation into his competence to serve in the White House as "nothing more than a distraction."

Biden referred to the claims as “ridiculous and false” in a statement issued following Trump's announcement. Within his presidential memoranda, Trump claims that aides of the

President Donald Trump has ordered an investigation into pardons and other executive actions issued by his predecessor, Joe Biden — launching an unprecedented effort to show that the Democrat hid his cognitive decline and was otherwise too mentally impaired to do the job.

The Republican chair of the House Oversight Committee is demanding that former President Joe Biden's White House physician testify before the panel — ramping up a congressional investigation into Biden's age and health.

House Oversight Chair James Comer has subpoenaed former President Joe Biden’s White House physician to appear for a deposition later this month, according to a copy of the subpoena letter shared with CNN.