U.S. Democratic presidential candidate Hillary Clinton climbs into her van outside her daughter Chelsea's home in New York, New York, United States September 11, 2016, after Clinton left ceremonies commemorating the 15th anniversary of the September 11 attacks feeling "overheated." REUTERS/Brian Snyder

U.S. Democratic presidential candidate Hillary Clinton climbs into her van outside her daughter Chelsea’s home in New York, New York, United States September 11, 2016, after Clinton left ceremonies commemorating the 15th anniversary of the September 11 attacks feeling “overheated.” REUTERS/Brian Snyder

U.S. Democratic presidential candidate Hillary Clinton climbs into her van outside her daughter Chelsea's home in New York, New York, United States September 11, 2016, after Clinton left ceremonies commemorating the 15th anniversary of the September 11 attacks feeling "overheated." REUTERS/Brian Snyder

September 14, 2016 7:48 PM (UTC+8)