House Oversight Committee Chair James Comer, R-Ky., is investigating allegations that Biden's former top White House aides covered up signs of his mental and physical decline while in office, and whether any executive actions were commissioned via autopen without the president's full knowledge. Biden allies have pushed back against those claims.

Jill Biden’s “work husband” Anthony Bernal became the second former White House aide to take the Fifth Amendment when hauled before a congressional committee

Another former top Biden aide is refusing to participate in House Republicans' investigation into the former President's mental decline.

Republican James Comer has accused Joe Biden of failing to personally sign important documents. But Comer has also failed to personally sign important documents

Putin invaded Ukraine just over 13 months into Biden's White House term. Between February 24, 2022, and January 20, 2025, the U.S. became the world's biggest supplier of weapons and aid for Ukraine's fight, pledging over $175 billion in support.