They guard the most important people in the United States . . . but did you know they also guard our money? The U.S. Secret Service includes agents and officers who put their lives on the line to keep our leaders safe, and others who work around the clock to prevent counterfeiters from wreaking havoc. Presidents depend on them . . . so can we. Inside, find out more about one of America's oldest security agencies and learn the secrets to their success. Adventure, courage, talent . . . and service–they can all be found in the stories of brave men and women who go . . . ON A MISSION.