U.S. Networks project that Republican presidential candidate Mitt Romney won the Virginia primary and Newt Gingrich has been declared the winner in his home state Georgia.<br/> <br />Former House of Representatives Speaker Newt Gingrich, needed a victory in his home as part of his effort to stage a comeback in the race for the White House.<br/> <br />In Virginia Romney only faced libertarian rival Ron Paul.<br/> <br />Deborah Lutterbeck, Reuters
