Sen. John Cornyn (R-TX) revealed Thursday he sought congressional testimony from CNN’s Jake Tapper and Axios’s Alex Thompson ...

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

House Oversight Committee Chairman James Comer (R., Ky.) is expanding his congressional investigation into the Biden ...

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

Former President Joe Biden left office in January, but questions about his mental acuity and decline while in office continue ...

Former President Joe Biden's physician, Dr. Kevin O'Connor, has been subpoenaed to testify before Congress on June 27 ...

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

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

House Oversight and Government Reform Committee Chair James Comer (R-Ky.) issued a subpoena on Thursday for testimony from ...