(FILES) This file photo taken on February 9, 2016 shows US Senator John McCain, Republican of Arizona and chairman of the Senate Armed Services Committee, speaking during a hearing on Capitol Hill in Washington, DC. Republican Senator John McCain slammed Donald Trump on August 1, 2016 for disparaging the Muslim family of a slain American soldier, and demanded that his party's presidential candidate set an example for the country. / AFP PHOTO / Saul LOEBSAUL LOEB/AFP/Getty Images