Romney wins Nevada, Gingrich to fight on
Republican presidential front-runner Mitt Romney rolled up a huge victory in Nevada and looks to caucus contests in three more states this week to solidify the growing sense of inevitability surrounding his candidacy to block President Barack Obama from a second term.
Newt Gingrich, the former speaker of the House of Representatives and Romney's main challenger, finished a distant second but vowed yet again to stay in the race for the Republican nomination clear to the party's national convention in late August in Tampa, Florida. (AP)
