Romney wins loyal GOP voters in Michigan (AP) word look up  

yahoo.com/dailynews/rss/politics/*http://news.yahoo.com/s/ap/20080116/ap_on_el_pr/primary_exit_poll">photo.default-512x341.jpg?x=130&y=86&q=85&sig=DufhJJ4CAaRsOHBeeHQ.8g--" align="left" height="86" width="130" alt="Former New York City mayor and Republican presidential hopeful Rudy Giuliani stands near his bus after speaking January 15 in Lake Buena Vista, Florida. Republican Mitt Romney revived his flickering White House hopes Tuesday, powering to a Michigan primary victory as worries about the US economy increasingly defined the 2008 election battle(AFP/Getty Images/Matt Stroshane)" border="0" />AP - Mitt Romney owes the Michigan triumph that revived his presidential bid to his ability to win groups his rivals wanted and to find happy, loyal Republicans. John McCain’s defeat may be due to supporters who seemed to evaporate since his last time on the state’s ballot.