Question: For which organization was the convicted felon and white supremacist, who was exposed by Elizabeth Ann Rickey a Republican activist, a former Grand Wizard?
Sentence (from "David Duke"): David Ernest Duke (born July 1, 1950) is an American white supremacist and white nationalist, politician, antisemitic conspiracy theorist, Holocaust denier, convicted felon, and former Grand Wizard of the Ku Klux Klan.
Relevant evidence: Yes