FBI agent recounts “ah-ha” moment when analysts spotted the bombers. — -- [This is the second of five installments of an ABC News digital special report '5 Days', which tells the hour-by-hour, ...

Each year on April 15, One Boston Day honors the resilience, generosity, and strength shown by the people of Boston—and by those around the world—in response to the tragedy that struck the city on ...

Families and loved ones of those lost and survivors of the Boston Marathon bombing gathered Tuesday at the sites of the two bombs to observe the twelfth anniversary of the tragedy. “It’s really ...

Boston Mayor Michelle Wu is encouraging “acts of kindness” to honor the victims, survivors, and first responders of the Boston Marathon bombings on Tuesday, designated One Boston Day. This year marks ...

BOSTON (KABC) -- Survivors, first responders and relatives of those killed poured into the streets of Boston Tuesday one year after explosions ripped through the city's marathon. The anniversary was ...

Boston officials led a wreath-laying ceremony to honor victims, survivors and first responders of the Boston Marathon bombing on One Boston Day. Tuesday marked 12 years since the bombing that killed ...

Within hours of the Boston Marathon bombing Monday, the Navy dispatched a three-member team from Newport, R.I., to try to help to track down the perpetrators. As word spread of multiple amputations ...