some of the most notable sobel moments commended gingrich responded to his comments about palestinians and mitt romney turned into a betting man. >> it was a pivotal gop debate in iowa. nude gingrich address comments about palestinians been an invented people. this >> is what i said factly correct? yes. historically true? yes. the only reason mitt romney did not become a career politician is he lost to ted kennedy in 1994. >>reporter: @ mitt romney fired back everett carey over health care. >> you are for individual mandates, my friend. >> if you cheat on your wife, he will cheat on your business partners. >> i have had made mistakes at times, i have had to go to god for forgiveness. >> if we took that oath of office seriously in washington, we would get rid of 80 percent of government. >> we need this race to be about barack obama. >> the candidates on this stage, i have been fighting president obama every year. >>reporter: jon huntsman sought--jon huntsman said without was missing. >> there is a lack of trust in the united states. >>brian: showers are around the bay area for tonight.