Peg -- notwithstanding Phoenix's mayor having asked Trump to (at least) delay the event -- a watch is on for a pardon of Arpaio -- e.g. http://www.abc2news.com/newsy/phoenixs-mayor-wants-president-trump-to-delay-a-rally-in-the-city , http://www.npr.org/sections/thetwo-way/2017/08/17/544113745/phoenix-mayor-asks-trump-to-delay-visit-hoping-for-more-sound-judgment