In the aftermath of the death of Osama Bin Laden, architect of the Sept. 11 attacks, a police canine unit patrol the area around the World Trade Center site during ongoing construction on Tuesday, May... more 
In the aftermath of the death of Osama Bin Laden, architect of the Sept. 11 attacks, a police canine unit patrol the area around the World Trade Center site during ongoing construction on Tuesday, May 3, 2011 in New York. less 
1 / 1
Associated Press | Photo By Bebeto Matthews
Tue, May 3, 2011 12:55 PM EDT