Bernie Sanders could actually win this thing

(CNN)With the Iowa caucuses now less than a month away, a realization is setting in among the political class: Bernie Sanders has a very credible chance at winning the 2020 Democratic nomination. THE POINT -- NOW ON YOUTUBE! In each episode of his weekly YouTube show, Chris Cillizza will delve a little deeper into the surreal world of politics. Click to subscribe! Consider: * A series of polls -- both nationally and in early-voting states like Iowa and New Hampshire -- released over the past month make clear that Sanders and former Vice President Joe Biden are running neck-and-neck. * Sanders, again, outraised the rest of the Democratic field in the final three months of 2019. He brought in...