Boston Marathon

Boston Strong
Emerging from a moment of silence with a deafening cheer, fans at Wednesday night's Bruins game paid tribute to the victims of the Boston Marathon bombing with a stirring a cappella national anthem and thunderous chants for their city, their country and their team.
Investigation Begins
The two bombs that ripped through the crowds at the Boston Marathon, killing three people and wounding more than 170, were fashioned out of pressure cookers and packed with shards of metal, nails and ball bearings.
Explosions at Boston Marathon
Two bombs exploded near the finish line of the Boston Marathon on Monday, killing two people and injuring at least 23 others in a terrifying scene of broken glass, smoke and severed limbs, authorities said.