This week, a recap of Thursday night's GOP debate, a look at the new levels of competition between Hillary Clinton and Bernie Sanders, and — two weeks from the Iowa Caucuses — which state might really be the most demographically representative in the nation. Plus a listener question and what the NPR Politics team can't let go. This episode: editor and correspondent Ron Elving and campaign reporter Asma Khalid join hosts Sam Sanders and Tamara Keith. Find them on Twitter @samsanders, @tamarakeithNPR, @asmamk, @NPRrelving, and at npr.org/politics.