Before watching this video it’s important to note something.  Brianna Keilar is filling in for Jake Tapper on State of the Union.  CNN’s Brianna Keiler was previously on assignment as an embed reporter with the Hillary Clinton campaign during the campaign.
Notice how no other network shifts an embed “reporter” into a position of punditry other than CNN. Jake Tapper used to work for Chelsea Cinton’s mother-in-law.  If you have followed their “reporting” you’ll note both Tapper and Keilar are the primary “journ-o-list” advocates for Hillary Clinton on the network: