One suspect in custody, another remains on the loose  —  WATERTOWN — One suspect in Monday's Boston Marathon bombings has been captured, according to an official with knowledge of the investigation.  Another remains on the loose in Watertown after a firefight with police.

Did Boston Bombing Suspect Post Al Qaeda Prophecy on YouTube?  —  Authorities have identified the deceased suspect in the bombing of the Boston marathon, which killed three and injured more than 170, as Tamerlan Tsarnaev.  A user by that name has posted a video to his YouTube playlist extolling …

Boston Bomber Could Have Been Deported After 2009 Arrest  —  Updated 4 p.m. Friday related to arrest versus conviction issue: One of the Chechen terrorists who carried out the Boston Marathon bombings could have been deported years ago after a criminal arrest and/or conviction …

One Boston Bombing Suspect Is Dead  —  By KATHARINE Q. SEELYE, RICHARD A. OPPEL Jr. and JESS BIDGOOD  —  BOSTON — The Boston region was in the grip of a security emergency as police pursued one of the suspects believed to be responsible for the Monday bombings at the Boston Marathon.

One Boston Marathon suspect dead, another still on run, officials say  —  The two marathon bombing suspects.  The man in the white hat is still believed to be at large.  —  With a bomb strapped to his chest, one of the Boston Marathon suspects was killed early Friday after he and the other suspect robbed …

Tamerlan Tsarnaev, Dead Bombing Suspect: “I Don't Have a Single American Friend”  —  MYSLATE  —  Follow all Blog articles.  —  Follow the Weigel blog.  —  Follow stories by David Weigel.  —  MySlate is a new tool that lets you track your favorite parts of Slate.

What We Know About Boston Marathon Bomb Suspects Dzhokhar And Tamerlan Tsarnaev  —  AP and NBC reported that Dzhokhar and Tamerlan Tsarnaev came to the U.S. from or near Chechnya, but both have apparently spent several years in Cambridge, Massachusetts.  —  Dzhokhar Tsarnaev  —  Via: vk.com

Hospital Denies Involvement In Leak Of Grisly Post-Mortem Photo Of Boston Marathon Bomb Suspect  —  A grisly post-mortem photo of one of the suspected Boston Marathon bombers appears to have been taken early today after medical personnel turned the body over to law enforcement officials.

Details emerge on suspected Boston bombers  —  They blasted across the nation's airwaves as the mystery men on the run from the FBI in the Boston Marathon bombings, both carrying backpacks, one wearing a backward white baseball hat and the other clad in dark glasses and a white T-shirt.

‘Stay Safe People’: Here Is The Fugitive Boston Marathon Bombing Suspect's Twitter Account  —  A cached profile photo that matches his picture, and tweets from other users he's interacted with suggest that this is the twitter account of 19-year-old Dzhokhar A. Tsarnaev, the fugitive suspect #2 in the Boston Marathon bombings: @J_tsar.

A Look at Brothers Suspected in the Boston Bombing  —  With an auto mechanic as its patriarch, the family of the suspected Boston Marathon bombers arrived in Cambridge, Mass., around 2002, assisted by a leader of the local Chechen community who helped finance their relocation, said a friend of the family that rented a flat to them.

No, You Didn't Just Find Dzhokhar Tsarnaev's Secret Twitter Account  —  This is the Twitter profile page of @Dzhokhar_, who happens to share a name and a now-widely-shared profile photo with the Boston bombing suspect who is still at large.  —  Until today, it was the Twitter account for @FootyTube_.