HOW? I'll tell you how. He's a Republican. They have no principles. Oh, they *claim* they have principles, but when push comes to shove they abandon them, which means they never really held them at all. They toe the party line. They do as they are told. They always put their party agenda ahead of the good of the nation. They all suffer that disease where they become spineless, and there's no vaccine for that.

abcnews.go.com/Politics/bill-c…

How Bill Cassidy, a lifelong vaccination advocate, wound up voting for RFK Jr. as health secretary

The GOP senator spent a career pushing vaccines while Kennedy questioned them.

^{Anne Flaherty (ABC News)}