April 22, 2013 Surviving suspect Dzhokhar Tsarnaev has been charged with using a weapon of mass destruction to kill three people and wound more than 200 at the Boston Marathon.
April 21, 2013 Residents of the Boston area gathered Sunday to pray, to sing and to pay tribute to the victims of bombs and other violence in the city this week. They also proclaimed themselves free from the anxiety that gripped the area during an intense manhunt for two brothers that ended Friday night.
April 21, 2013 John Ashcroft, who helped create the legal framework during the most recent Bush administration for prosecuting those accused of terrorism. He says U.S. officials are correct to invoke a public safety exception and not read Dzhokhar Tsarnaev his Miranda rights.
April 21, 2013 The London Marathon observed 30 seconds of silence before the race got underway Sunday, in a show of solidarity with the victims of Monday's Boston Marathon blasts. Many runners and spectators wore black ribbons to honor the three people killed and the more than 170 injured.
April 21, 2013 As investigators wait to interview wounded Boston bombing suspect Dzhokhar Tsarnaev, the site of the two blasts is still being processed for evidence. Nearby, mourners and well-wishers have left a pile of flowers, notes and mementos in the days since the attack.
April 20, 2013 Watertown, Mass., resident David Henneberry's has been hailed as a hero for telling police that bombing suspect Dzhokhar Tsarnaev might be hiding in the boat he keeps in his back yard. Boston State Police have released images showing what the authorities saw from a helicopter as the wounded Tsarnaev hid under a tarp.
April 20, 2013 After days spent living in apprehension and fear following Monday's bomb attack at the Boston Marathon, residents celebrated the capture of suspect Dzhokhar Tsarnaev on Friday night.
April 20, 2013 Information about brothers Dzhokhar and Tamerlan Tsarnaev has turned from a trickle into a flood this week, after police publicly identified them as suspects. Friends and former coaches say the people they remember don't seem capable of carrying out days of violence.
April 19, 2013 The suspect had managed to stay just outside a 20-block search perimeter, but a tip from a Watertown, Mass., resident and coordinated law enforcement led to his apprehension Friday night.
April 18, 2013 "Small, stunted individuals who would destroy instead of build" do not understand Americans, the president said at an interfaith service in Boston. The event was both to remember the victims of Monday's marathon bombings and to praise the bravery and spirit of those who rushed to help the injured.
April 18, 2013 Clues are still being sifted — most notably, perhaps, from video that shows a man setting down a bag and leaving the scene. No arrests have been made. Thursday morning, President Obama is at an interfaith service in Boston where the victims will be remembered.
April 17, 2013 Pressure cooker bombs have long been used in places such as Afghanistan and Pakistan because they are cheap, easy to build and inconspicuous. They rely on basic principles of physics to amplify their explosive power.
April 17, 2013 The investigation continues. The FBI and other agencies are appealing to the public for help. It's possible the key clue may be in a photo or video taken by a spectator.