PHOENIX, AZ - AUGUST 22:  U.S. President Donald Trump gestures during a rally at the Phoenix Convention Center on August 22, 2017 in Phoenix, Arizona. An earlier statement by the president that he was considering a pardon for Joe Arpaio,, the former sheriff of Maricopa County who was convicted of criminal contempt of court for defying a court order in a case involving racial profiling, has angered Latinos and immigrant rights advocates.  (Photo by Ralph Freso/Getty Images)