Newt Gingrich Says Farewell In Web Video And Vows To Help Defeat Obama Without actually mentioning Mitt Romney, former Republican presidential candidate thanks supporters for a 'terriffic campaign' 1 May 2012 Newt Gingrich has said he will quit the race for the Republican presidential nomination and will throw his political weight behind Mitt Romney for the presidency in what he called the "most important election in our lifetime". Speaking in a web video to thank supporters, the former speaker of the House of Representatives did not endorse any other candidate, and made no mention of Romney by name. But he...