Pun Plamondon was a directionless teen with left-wing leanings when he met John Sinclair, Leni Sinclair, and Gary Grimshaw in Detroit in the mid-1960s. He grew to become the co-founder of the White Panther Party/Rainbow People's Party as well as its Minister of Defense. In that role he found himself on the run as one of the FBI's Ten Most Wanted Criminals and the subject of a case before the United States Supreme Court.

In the late 1960s and early 1970s Hugh M. "Buck" Davis, a lawyer with the Detroit National Lawyers Guild, worked with Chicago Seven Trial lawyers William Kunstler and Leonard Weinglass to represent John Sinclair, Pun Plamondon, and Jack Forrest in Ann Arbor's CIA Bombing Conspiracy case.