A Philadelphia Police officer holds up a U.S. flag during the first period in Game 2 of the Eastern Conference semifinal NHL Stanley Cup playoffs series between the Philadelphia Flyers and the Boston ... more 
A Philadelphia Police officer holds up a U.S. flag during the first period in Game 2 of the Eastern Conference semifinal NHL Stanley Cup playoffs series between the Philadelphia Flyers and the Boston Bruins, Monday, May 2, 2011, in Philadelphia. less 
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Associated Press | Photo By Matt Slocum
Mon, May 2, 2011 8:59 PM EDT