Greenwald—the journalist who exposed government spying during the George W. Bush administration— assailed Tapper on his Tuesday podcast as hypocritical over the promotion of his new book, Original Sin: President Biden’s Decline, Its Cover-up, and His Disastrous Choice to Run Again.

CNN's Jake Tapper admitted criticism of his past coverage of Joe Biden is "fair" and that he didn't do enough to cover the former president's cognitive decline in office.