Ken Adelman is a lifelong conservative Republican. Campaigned for Goldwater, was hired by Rumsfeld at the Office of Economic Opportunity under Nixon, was assistant to Defense Secretary Rumsfeld under Ford, served as Reagan’s director of arms control, and joined the Defense Policy Board for Rumsfeld’s second go-round at the Pentagon, in 2001. Adelman’s friendship with Rumsfeld, Cheney, and their wives goes back to the sixties, and he introduced Cheney to Paul Wolfowitz at a Washington brunch the day Reagan was sworn in.

From The New Yorker