` We 're all going to do everything we can to defeat Barack Obama , '' Gingrich said , adding that Obama 's re-election `` would lead him to be so arrogant and so aggressive that it 's hard to imagine what would come out of a second term . '' NEW : He did n't want to `` stand in the way '' of candidate who can beat Obama , official says . NEW : Jon Huntsman made a `` basic calculation , '' says Huntsman 's John King . The former South Carolina 's governor will endorse Huntsman , a source says . Friday , Utah largest newspaper endorsed Huntsman .
NEW : He did n't want to `` stand in the way '' of candidate who can beat Obama , official says . NEW : Jon Huntsman made a `` basic calculation , '' says Huntsman 's John King . The former South Carolina 's governor will endorse Huntsman , a source says . Friday , Utah largest newspaper endorsed Huntsman .