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

“Last week, President Joe Biden was seen for a new finding of a prostate nodule after experiencing increasing urinary symptoms,” his personal office said in a statement. “On Friday he was diagnosed with prostate cancer, characterized by a Gleason score of 9 (Grade Group 5) with metastasis to the bone.”