In this photo released by CBS News former House Speaker and GOP presidential candidate Newt Gingrich speaks on CBS's "Face the Nation" in Washington, Sunday, May 6, 2012. Gingrich said Sunday that Mitt Romney has "earned the right to represent the Republican Party" against President Barack Obama, and that he'll help Romney's campaign in any way he can. He said Romney has "fought his way to the nomination" and that "nobody gave him an inch."