Hong Kong protesters flee tear gas & Jon Stewart's plea for 9/11 victims: The Morning Rundown - NBCNews.com

Hong Kong protesters flee tear gas & Jon Stewart's plea for 9/11 victims: The Morning Rundown  NBCNews.comHong Kong protesters flee tear gas, Jon Stewart's passionate plea for 9/11 victims & U.S. women's record-setting World Cup win: The Morning Rundown.