"Enrollment in a tribe is a third qualification Churchill cites to CU - the "smoking gun" in Lane's words. Specifically, Churchill points to the associate membership awarded him in 1994 by the United Keetoowah Band of Cherokee Indians in Tahlequah, Okla.
http://www.pirateballerina.com/files/Is_he_or_isnt_he.htm
has more info and links to other stories.
Does he think quotas, affirmative action, minority contract requirements, "diversity" officers and minority-based scholarships are unconstitutional as well?