A well-known service dog will be honored this weekend during a celebration of life event following his death after 13 years.

The Boston Marathon bombing suspects discussed coming to New York City to detonate the rest of their explosives in Times Square, law enforcement officials tell NBC 4 New York. Initially, police ...

As prosecutors begin to prepare to charge 19-year-old Dzhokhar Tsarnaev in the Boston Marathon bombings, investigators have big, unanswered questions surrounding the deadly attack, NBC News reports.

Another college friend of Boston Marathon bomber Dzhokhar Tsarnaev has been sentenced to three years in prison for lying to the FBI about being in Tsarnaev's dorm room days after the 2013 attacks.

A preliminary search of the Tsarnaev brothers' cell phones and computers finds no indication that the two suspected Boston Marathon bombers had any accomplice in the bombing, a counterterrorism source ...

(AP) A bomber may have been seen amid the Boston Marathon revelers carrying an unusually heavy nylon bag, weighed down with shrapnel-packed explosives, the FBI has suggested. Or perhaps someone heard ...