A new book about former President Joe Biden called "Original Sin" describes how aides limited his work and access to aides as he became frailer.

A new book from Jake Tapper and Alex Thompson says Gov. Ned Lamont was among the governors who asked President Biden to end his presidential campaign.

In a desperate attempt to get footage of former President Joe Biden sounding sharp and quick on his feet, his campaign staged a secret down hall with him in a high school gym, but quickly deemed

Tapper's book, co-authored by Alex Thompson, describes a president who struggled to function: "One person told us that the presidency was, at best, a five-person board with Joe Biden as chairman."

Mike Donilon's salary was "orders of magnitude higher," creating jealousy among Joe Biden's team, according to "Original Sin."

The new book “Original Sin” has already generated a national debate on whether the White House deceived the public about President Joe Biden’s cognitive state.

A new book accuses former President Joe Biden's inner circle of trying to hide his mental and physical decline. Alex Thompson, co-author of "Original Sin," sat down with CBS News chief Washington correspondent Major Garrett to discuss his reporting.

Jake Tapper and Alex Thompson’s new book is an investigative account of loyalists and family members who shielded the diminished president from full public view.

CNN's Jake Tapper told Joe Scarborough on Wednesday that Joe Biden made an effort to convince him personally that he was fit to serve another four years.