Johnson demands NARA turn over records related to Biden's mental 'decline' amid Senate probe of 'cover-up'

Sen. Ron Johnson is demanding the National Archives turn over all records related to former President Joe Biden’s "mental and physical health and cognitive decline," Fox News Digital has learned.

Brooke Singman is a political correspondent and reporter for Fox News Digital, Fox News Channel and FOX Business.

Johnson, who leads the Senate Permanent Subcommittee on Investigations, said he is now conducting an investigation into "the cover-up of former President Biden’s health and cognitive decline."

"My office has been reviewing the allegations that former President Biden, cabinet members, and his staff covered up his declining mental and physical health over the course of his presidency," Johnson wrote to Rubio, adding that the allegations "raise serious questions about who was making key presidential decisions if the former president was incapable of doing so.