Republican presidential candidate Donald Trump (L) and Democratic presidential candidate Hillary Clinton participate in the second presidential debate at Washington University in St. Louis, the United States, on Oct. 9, 2016. (Xinhua/Yin Bogu)
Media reporters watch the second presidential debate at Washington University in St. Louis, the United States, on Oct. 9, 2016. (Xinhua/Wang Ying)
Democratic presidential candidate Hillary Clinton (L) speaks during the second presidential debate with Republican presidential candidate Donald Trump at Washington University in St. Louis, the United States, on Oct. 9, 2016. (Xinhua/Yin Bogu)
Media reporters watch the second presidential debate at Washington University in St. Louis, the United States, on Oct. 9, 2016. (Xinhua/Wang Ying)
Republican presidential candidate Donald Trump (L) and Democratic presidential candidate Hillary Clinton participate in the second presidential debate at Washington University in St. Louis, the United States, on Oct. 9, 2016. (Xinhua/Yin Bogu)
Media reporters watch the second presidential debate at Washington University in St. Louis, the United States, on Oct. 9, 2016. (Xinhua/Wang Ying)