They require Shrine membership as a prerequisite and, consequently, Masonic membership as well in all but Arkansas. They are no longer advertised as part of Shrine Imperial sessions, subseqent to their illegal acts, including patronizing prostitutes, in some areas. I demitted from the organization though I had never witnessed such behavior. When I was DGM, I spoke to the local Impressario, and explained what would happen if any such rumours occurred in my mother jurisdiction. He was a prominent member of the community, and assured me his status would suffer as well if such things occurred. In my jurisdiction, I can only think of one Grand Lodge officer who is still a member, though of course I may be unaware of others.