This week: the Republican debate that was, the Democratic debate that will be, a tough moment on the trail for Hillary Clinton, and what’s happening with student protests at the University of Missouri and beyond. Plus what the NPR Politics team just ‘can’t let go’ this week. This episode: Sam Sanders, campaign reporter; Tamara Keith, White House correspondent; Danielle Kurtzleben, digital political reporter; Ron Elving, editor and correspondent. Find the team on Twitter @nprpolitics and at npr.org/politics.