NEW YORK - MARCH 25: Family members and attendees march along Broadway prior to a ceremony at the site of theTriangle Shirtwaist Factory fire March 25, 2011 in New York City. The ceremony marked the ... more 
NEW YORK - MARCH 25: Family members and attendees march along Broadway prior to a ceremony at the site of theTriangle Shirtwaist Factory fire March 25, 2011 in New York City. The ceremony marked the 100 year anniversary of the fire which killed 146 immigrant workers, most of them young women. Workers were locked into the factory during their shifts, preventing escape. New Yorkers watched in horror from below as workers leapt to their deaths from the windows above. Public outcry over the tragedy led to nationwide debate on workers rights and safety regulations and helped pave the way for strong workers unions. (Photo by Eric Thayer/Getty Images) less 
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Getty Images | Photo By Eric Thayer / Getty Images
Fri, Mar 25, 2011 3:38 PM EDT