Executive privilege normally keeps White House communications secret. But both Trump and Biden waived the privilege during investigations of each other.

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.

House Oversight Committee Chair James Comer is questioning the former White House physician Kevin O'Connor's decision to invoke the Fifth Amendment when asked about President Biden's health, accusing him of a potential cover-up.

New book reveals Ron Klain's behind-the-scenes panic over President Joe Biden's debate performance, including his emergency calls to White House staff and concerns about debate preparation.

How Trump Retook the White House and the Democrats Lost America is the latest book narrating the events of last year’s presidential election, including how then-President Joe Biden stunned the country by dropping his campaign for reelection,