McConnell, Schumer talks stall over rules for Senate trial; NYT: Dem officials see Sanders as "underestimated" in Iowa; Biden to visit Iowa in first campaign trip of 2020; Democratic candidates get personal on the campaign trail; Trump jokes movie will "never be the same" after his cameo cut from "Home Alone 2" in Canada; Fox News blames "Trump Derangement Syndrome" for movie edit despite clip being removed in 2014; Source: WH working on list of possible Pompeo replacements;To learn more about how CNN protects listener privacy, visit cnn.com/privacy