Jake Tapper and Alex Thompson share explosive new reporting about former President Biden’s decline from their book and tell CNN’s Wolf Blitzer how these revelations will shape their coverage in the future.

A new book, detailing the inner workings of the Biden White House and campaign as it defended his mental acuity, labeled deputy press secretary the "tip of the spear."

President Joe Biden's "aggressive" prostate cancer has led to renewed interest in his health during his presidency

How was Joe Biden’s cancer not caught earlier? The news that the former president is battling an aggressive, stage-4 prostate cancer that has spread to the bone ignited a public debate about why a person with peerless access to medical care was diagnosed at such an advanced stage with a disease that is quite common in men his age.