What organization founded by Albus Dumbledore did Snape become a double agent for in the series "Harry Potter"?
Severus Snape Severus Snape is a fictional character in J. K. Rowling's "Harry Potter" series. An exceptionally skilful wizard, his coldly sarcastic and controlled exterior conceals deep emotions and anguish. A Professor at Hogwarts School of Witchcraft and Wizardry, Snape is hostile to the series' protagonist, Harry, the moment he sets foot in Snape's classroom; this hostility is rooted in Harry's resemblance to Harry's father James, who bullied and harassed Snape during their time at Hogwarts. Though philosophically attracted to the Dark Arts and Lord Voldemort's ideology of wizard supremacy, Snape's love for Muggle-born Lily Evans, Harry's mother, eventually compels him to defect from the Death Eaters. Snape becomes a double-agent on behalf of Albus Dumbledore and the Order of the Phoenix, and protects Harry throughout the series.
National Sheriffs' Association The National Sheriffs' Association (NSA) is a U.S. trade association. Its stated purpose is to raise the level of professionalism among U.S. sheriffs, their deputies and others in the fields of criminal justice and public safety. Since its founding in 1940, NSA has been the advocacy organization for the nation's sheriffs in Washington, D.C. Its Government Affairs Division, in conjunction with the Congressional Affairs Committee, develops the Association's policy positions and represents the Association before the United States Congress, the White House, and the various federal agencies.