A girl poses for photos with Hillary Clinton and Donald Trump posters at Hofstra University in New York, the United States on Sept. 26, 2016. The first of three presidential debates between the Democratic and Republican nominees, Hillary Clinton and Donald Trump, will be held Monday at Hofstra University in New York. (Xinhua/Qin Lang)
HEMPSTEAD, the United States, Sept. 26 (Xinhua) -- Democrat Hillary Clintonand Republican Donald Trump on Monday held their first presidential debate in Hempstead, New York.