U.S. Marines stand in formation to observe a moment of silence held at the time of the Sept. 11, 2001 attacks against the U.S., in memory of the victims, at Forward Operating Base Jackson, in Sangin, ... more 
U.S. Marines stand in formation to observe a moment of silence held at the time of the Sept. 11, 2001 attacks against the U.S., in memory of the victims, at Forward Operating Base Jackson, in Sangin, Helmand province, Afghanistan, Sunday, Sept. 11, 2011. Ten years have passed since the deadly 9/11 attacks that led the United States to wage war in Afghanistan. (AP Photo/Brennan Linsley) less 
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Associated Press | Photo By Brennan Linsley
Sun, Sep 11, 2011 11:32 AM EDT