REUTERS

Trump made the appeal at a rally before thousands of cheering supporters in Akron, Ohio, as he tries to rebound from a slide in national opinion polls with little more than two months to go until the November 8 election, Reuters reported.

Read alsoClinton campaign manager: Trump may be a 'puppet for the Kremlin' – mediaTrump accused former President Bill Clinton and his wife of turning the Clinton Foundation charity into a "pay-for-play" scheme in which wealthy donors, foreign and domestic, got favors from the State Department during Hillary Clinton's 2009-2013 tenure as the country's top diplomat.