Obama, Romney exhort crowds in dashes to vital states ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page C.J. Gunther/epa Mitt and Ann Romney were in Manchester, N.H., tonight. jewel samad/afp/getty images President Obama and Michelle Obama greeted supporters at their campaign’s final rally, in Des Moines, Iowa. Emmanuel Dunand/AFP/Getty Images Mitt Romney appeared in Columbus, Ohio, Monday evening. Carolyn kaster/associated press President Obama pointed at the crowd in Columbus, Ohio. Mandel ngan/afp/getty images Mitt Romney waved at a rally at George Mason University in northern Virginia. Carolyn Kaster/Associated Press President Obama visited a campaign office in Columbus to greet and make phone calls to volunteers. Justin Sullivan/Getty Images Mitt Romney spoke Monday afternoon at a campaign rally in Lynchburg, Va. Jewel Samad / AFP / Getty Images President Obama greeted supporters at the airport in Columbus, Ohio. jim davis/globe staff Elizabeth Warren spoke in West Roxbury. matthew j. lee/globe staff Scott Brown appeared at Lake Pearl Luciano’s restaurant in Wrentham. Dina Rudick/Globe Staff Elizabeth Warren addressed a crowd in Dorchester on Monday. Suzanne Kreiter / Globe Staff Scott Brown made a campaign stop in Fitchburg. Emmanuel Dunand/AFP/Getty Images Mitt Romney kicked off the final day of campaigning before the election with a rally in Sanford, Fla. Chip Somodevilla/Getty Images President Obama and musician Bruce Springsteen appeared at a rally in Madison, Wis. Mary Altaffer/Associated Press Paul Ryan appeared at a campaign event in Reno, Nev., on Monday. Kevin Lamarque/REUTERS Joe Biden spoke Monday in Sterling, Va.