Photos: Latin Music Superstar Luis Fonsi to Serve as Celebrity Ambassador for the 6th Annual Thanks and Giving(R) Campaign to Support St. Jude Children's Research Hospital(R)

continuing the research and treatment taking place at St. Jude. Returning partners include Target, CVS/pharmacy, Kmart, Kay Jewelers, Dick's Sporting Goods, AutoZone, Williams-Sonoma, Inc, Gymboree, Ann Taylor, New York & Company, Dollar General, HSN,...