Former Biden chief of staff Ronald Klain appears before House investigators probing whether White House aides concealed signs ...

Klain -- a member of a purported "Politburo" that made high-level decisions as Biden grew less cogent in office -- appeared ...

Joe Biden 's former chief of staff appeared before congressional investigators to testify in House Republican's cover-up ...

Fox News senior national correspondent Aishah Hasnie reports on the current Biden investigation, former Biden chief of staff ...

Former president Joe Biden's $10 million memoir contract sparks skepticism about his ability to author the book, with speculation that staffers who ran his administration will write it ...

Former White House chief of staff Ron Klain answered questions in an interview with the House Oversight and Government Reform ...

Fla., discusses President Donald Trump's tax bill and whether Congress will subpoena Jill Biden and Kamala Harris over former President Joe Biden's mental acuity on 'Varney & Co.' ...

Tuesday on the RCP Podcast, Washington Democrat Rep. Marie Gluesenkamp Perez spoke to Phil Wegmann about her plan to develop standards for determining when a member of Congress is losing their marbles ...

The Oversight Committee chairman James Comer says Klain does not have the right to plead the Fifth Amendment in this case.

The typical reaction to anyone invoking the Fifth Amendment under questioning? Where there’s smoke, there’s fire. It’s widely ...

As the GOP probe into Biden’s mental acuity and use of an autopen expands, a growing number of his top aides are being swept ...

Annie Tomasini on Friday became the third Biden administration official to plead the Fifth Amendment in a House panel's ...