That his campaign is still struggling to overcome, with polls showing that he has not really registered with that key demographic in the democratic primary. >> josh, thank. also, a quick correction there, as my able-bodied producer pointed out. it's an average of polls, so there would not be a margin of error. my bad. jonathan capehart is an opinion writer for "the washington post," and also an msnbc contributor, wearing a very snazzy holiday bow tie there. a big thanks to you joining us on this monday. jonathan, let me start with you and pick up where jonathan just left off there in des moine...