Cassidy on Trump's vaccine order, 'crazy, stupid' claims: 'This is why the president's poll numbers are going down'

Sen. Bill Cassidy (R-La.) on Sunday said President Trump's executive order that seeks to alter the childhood vaccine schedule is based on "crazy, stupid" claims, and that is "why the president's poll numbers are going down." During Cassidy's appearance on CNN's "State of the Union" Sunday, host Jake Tapper reiterated the GOP senator's words in saying that...