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

The House Oversight Committee will bring in four more ex-White House aides for questioning about the alleged cover-up of former President Joe Biden’s mental decline — including the 46th president’s last chief of staff,

Federal Reserve Chair Jerome Powell is under fire from the White House, which accuses him of bungling a yearslong renovation of the Fed's headquarters and has suggested that it could be cause to fire him.

The House Oversight Committee is investigating allegations that former President Joe Biden's senior aides covered up his mental and physical decline, including his physician.

Comer requested the interviews earlier this month, where he asked Jean-Pierre, former White House counsel office spokesperson Ian Sams, senior deputy press secretary Andrew Bates, and chief of staff Jeff Zients to sit for interviews.

Former President Joe Biden's White House physician declined to answer questions before a House Committee as the GOP-led panel ramped up its investigation into Biden's age and health.

Rep. Ronny Jackson, a former White House physician, spoke with Fox News Digital after ex-Biden doctor Kevin O'Connor's appearance before the House Oversight Committee.

A former senior aide to first lady Jill Biden has declined to answer questions as part of a House Republican probe into former President Joe Biden's mental state