This is Face the Nation: September 30 September 30, 2012 8:09 AM Days before the first debate, two strong voices in the GOP on what Mitt Romney needs to do: Newt Gingrich and Gov. Chris Christie, R-N.J., plus a politics panel with Rep. Marsha Blackburn, R-Tenn., Larry Sabato and Bob Shrum. Then, a panel on the big issues in American politics with Newt Gingrich, Bob Woodward, Mark Zandi, Michelle Rhee and Hedrick Smith.