McCain’s “grip” on the AZ GOP ends the minute he dies. He is far too divisive for any of his influence to last.
But by now, with McCain literally dying in front of their eyes - if not already comatose and undead-but-by-name-only - does “he” actually have any power? Or is it HIS CAMPAIGN money/staff/senate staff and consultants.
Mainly consultants probably.
Follow the money, follow the power.