Family, veterans and current service members take part in a wreath ceremony to mark the 50th anniversary of the sinking of the USS Thresher, Saturday, April 6, 2013, on Memorial Bridge in Portsmouth, ... more 
Family, veterans and current service members take part in a wreath ceremony to mark the 50th anniversary of the sinking of the USS Thresher, Saturday, April 6, 2013, on Memorial Bridge in Portsmouth, N.H. (AP Photo/Michael Dwyer) less 
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Associated Press | Photo By Michael Dwyer
Sat, Apr 6, 2013 6:12 PM EDT