Republican presidential nominee Donald Trump speaks to supporters through a bullhorn during a campaign stop at the Canfield County Fair in Canfield, Ohio, U.S., September 5, 2016. REUTERS/Mike Segar

Republican presidential nominee Donald Trump speaks to supporters through a bullhorn during a campaign stop at the Canfield County Fair in Canfield, Ohio, U.S., September 5, 2016. REUTERS/Mike Segar

Republican presidential nominee Donald Trump speaks to supporters through a bullhorn during a campaign stop at the Canfield County Fair in Canfield, Ohio, U.S., September 5, 2016. REUTERS/Mike Segar

September 7, 2016 11:37 AM (UTC+8)