A woman signs a remembrance board for the victims of the Boston Marathon bombings, blocks from the finish line of the race in Boston

A woman signs a remembrance board for the victims of the Boston Marathon bombings, that also features photographs released by the FBI of two suspects in the case, blocks from the finish line of the race in Boston, Massachusetts April 18, 2013. Investigators released pictures of two suspects in the Boston Marathon bombing on Thursday, seeking the public’s help in identifying two backpack-toting men photographed on the crowded sidewalk on Monday before bombs exploded near the finish line. REUTERS/Brian Snyder (UNITED STATES – Tags: CRIME LAW SPORT ATHLETICS)