The U.S. Secret Service (USSS) has two missions ¿ criminal investigations, and protection. Criminal investigation activities encompasses financial crimes, identity theft, counterfeiting, computer fraud, and computer-based attacks on the nation¿s financial, banking, and telecomm. infrastructure. Protection activities include the safety and security of the Pres., V.P., their families, and other identified individuals and locations. In March 2003, the USSS was transferred to the Department of Homeland Security (DHS). Contents of this report: (1) Intro.; (2) USSS Missions Invest.; Protection; (3) Overview of USSS Statutes: Invest. Mission; Protection Mission; (4) Policy Questions: Missions; Org.: DHS¿s Nat. Homeland Security Strategy. Illus.