sentences:  In 1971, the Troopers were the stars of a television special, "The Troopers Are Coming", narrated by actor Walter Brennan.In 1971, at the urging of Jim Jones and Cavaliers founder Don Warren, the Blue Stars, Cavaliers, Madison Scouts, Santa Clara Vanguard, and the Troopers formed the Midwest Combine.This action was taken in reaction to the rigid, inflexible rules of the American Legion and VFW (the primary rule makers and sponsors of both corps and shows) and the low or nonexistent performance fees paid for appearing in the various competitions.