GOP candidates make last push for Iowa voters ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page CHIP SOMODEVILLA/GETTY IMAGES Mitt Romney greeted supporters yesterday during a rally at the Weber Paper Co. in Dubuque, Iowa. CHARLES DHARAPAK/ASSOCIATED PRESS Representative Ron Paul of Texas campaigned at the Steeple Gate Inn in Davenport yesterday. ERIC GAY/ASSOCIATED PRESS Rick Santorum made a campaign stop at the Reising Sun Cafe in Polk City, Iowa, yesterday. CHARLIE NEIBERGALL/ASSOCIATED PRESS Governor Rick Perry of Texas greeted local residents during a campaign stop at the Stoney Creek Inn, in Sioux City. ERIC GAY/ASSOCIATED PRESS Michele Bachmann visited a campaign stop in West Des Moine, Iowa, yesterday. CHERYL SENTER/ASSOCIATED PRESS Jon Huntsman reached inside a vehicle to shake hands while campaigning in Nashua, N.H. EVAN VUCCI/ASSOCIATED PRESS Newt Gingrich and his wife, Callista, met with Iowa residents yesterday during a campaign stop in Independence.