ANNAPOLIS, Md., June 2, 2006 – The events of Sept. 11, 2001, created major doubts and new difficulties for many in America, but for midshipmen at the U.S. Naval Academy, those events have become a reason to serve. The U.S. Naval Academy Class of 2006 celebrates its accomplishment by tossing hats into the air at commencement May 26 in Annapolis, Md. The hat toss tradition began at the academy in 1912 in a spontaneous celebration as graduates threw away their midshipman hats and donned the hats of newly commissioned officers. Photo courtesy of the U.S. Naval Academy The Class...