Keilar: Senator sounds like kid who doesn't want to eat his vegetables

The partisan kerfuffle over face mask use in the windowless Senate chamber is taking on new meaning now that Sen. Chuck Grassley (R-IA) announced he tested positive for coronavirus. CNN's Brianna Keilar explains how the Senate floor serves as a "cautionary tale."

source https://www.cnn.com/videos/politics/2020/11/18/senate-coronavirus-teachable-moment-brown-sullivan-cruz-grassley-keilar-nr-vpx.cnn