Common sense tells you that our politics are polarized. In fact, so does the use of "common sense." Reporter Tom Bullock discusses a story he produced on the topic that's both entertaining and informative. Reporter Michael Tomsic spent time in Winston-Salem this week covering the voter ID trial. He'll discuss how arguments inside the courtroom are different than the public relations spin by groups on both sides of the debate. Plus, the debate over expansion of Charlotte's non-discrimination