Accusations have percolated for months on social media and right-wing websites, as well as among Trump’s allies in Congress.

Biden's doctor could be a valuable witness for investigators into his alleged autopen use and mental decline, though medical ethics laws could stand in the way.

Former President Joe Biden left office in January, but questions about his mental acuity and decline while in office continue to mount. Here's where the investigations stand ...

Ex-Biden aide agrees to testify to House committee about president’s mental fitness while in office - Former Biden aide ...

Top Biden aides Annie Tomasini and Neera Tanden will testify to the House Oversight Committee on the 46th president's ...

Four former senior aides to former President Joe Biden will testify to the House Oversight Committee about Biden’s alleged ...

Rove said he was “taken aback” by an interview Jake Tapper and Alex Thompson did, in which they said some reporters were concerned about "externalities." ...

The House Oversight Committee says it will receive testimonies from four Biden aides regarding alleged mental decline ...

The House Oversight Committee confirmed that four Biden administration aides voluntarily agreed to transcribed interview dates. The interviews represent the next steps in House Oversight Committee ...

GOP-led inquiries in Congress, the White House, and at the DOJ are escalating into whether former President Joe Biden was fit ...

Barack Obama's former doctor has broken his silence about Joe Biden's mental decline.

WASHINGTON — Joe Biden’s doctor should’ve made him undergo multiple neurocognitive tests during his presidency, former ...