Republican Sen. Bill Cassidy just shrugged off any responsibility he has for allowing the confirmation of Robert F. Kennedy Jr. as health secretary after Kennedy after it was revealed that Kennedy changed the CDC website to reflect his dangerous anti-vax views. Cassidy made an appearance on this Sunday's State of the Union on CNN, and here's the exchange after host Jake Tapper played a video of some of the back and forth between Cassidy and Kennedy during his confirmation hearing.