GOP Rep. Yells At Congressman To 'Close Your Mouth' During Energy Hearing

Rep. Brian Mast was questioning U.S. Chief Climate Officer Jake Levine over pipelines during a subcommittee hearing that turned into a heated exchange between Mast, Levine and Rep. Bill Keating.Subscribe on YouTube: https://bit.ly/2JjpnIb- - - - - - - - - - - - -Facebook: https://www.facebook.com/NewsweekTwitter: https://twitter.com/NewsweekInstagram: https://www.instagram.com/Newsweekhttps://www.newsweek.com