The cover-up of former President Joe Biden’s mental decline might be a bigger scandal than Watergate, CNN host Jake Tapper acknowledged Monday. Tapper, the co-author of a new book detailing Democratic efforts to hide Biden’s deteriorating health from the public during his 2024 re-election campaign, was asked by Piers Morgan why he concluded in the book – “Original Sin” – that the efforts to prop up the octogenarian former president were not akin to the 1972 burglary at the Democratic National Committee headquarters that eventually forced Richard Nixon to resign.