Did Hillary Clinton or Bernie Sanders win their first one-on-one debate?
Democratic presidential candidates Hillary Clinton and Bernie Sanders met for their first one-on-one debate just days after Clinton's narrow victory in the Iowa caucuses and ahead of the New Hampshire primary next week. Who do you think came out on top?
Gwen Ifill is moderator and managing editor of "Washington Week" and co-anchor and managing editor of the "PBS NewsHour." The best-selling author of "The Breakthrough: Politics and Race in the Age of Obama," Gwen has covered seven presidential campaigns and moderated two vice presidential debates.