Members of the New York City police and fire departments join police officers from the Port Authority of New York and New Jersey while the Star Spangled Banner is played at the 10th anniversary commemoration of the of the terrorist attacks on the World Trade Center, Sunday, Sept. 11, 2011 in New York. &#40;AP Photo&#47;Aaron Showalter, Pool&#41; <span class=meta>(AP Photo&#47; AARON SHOWALTER)</span>
{}