The OPERATION UNITED REVEILLE IV rallies were held in major cities in all of the early Primary and Caucus states of the 2008 Presidential campaign. Rallies were held just days before elections in Cedar Rapids, IA; Des Moines, IA; Manchester, NH; Las Vegas, NV; Detroit, MI; Charleston, SC; Columbia, SC; Tampa, FL; Philadelphia, PA; and, Arlington, VA. Here, Sen. John McCain greets MAJ Hampton and fellow Presidential candidate Dr. Hugh Cort at an event in Columbia, SC.