GOP Senate candidate Kelli Ward, waving at a Republican club meeting in Sun Lakes, Ariz., in May, has accused front-runner Rep. Martha McSally of supporting "amnesty" for some immigrants in the U.S. illegally.
President Trump has said he is considering a pardon for former Maricopa County Sheriff Joe Arpaio, who was recently convicted on federal criminal contempt charges. Trump is holding a rally in Phoenix next Tuesday.
Joe Arpaio leaves a federal courthouse in Phoenix earlier this month. The former Maricopa County sheriff was found guilty Monday of criminal contempt, a charge that carries a maximum sentence of six months in jail.