Last Updated: Thursday, April 25, 2013, 14:31
US Secretary of State John Kerry has said Boston Marathon bombing suspect Tamerlan Tsarnaev returned from Russia last year `with a willingness to kill people`.
Last Updated: Thursday, April 25, 2013, 13:46
An influential US lawmaker has said there is no indication that the Chechen brothers practiced bombing before carrying out the strike.
Last Updated: Thursday, April 25, 2013, 13:26
The two alleged Boston bomber brothers used a remote-control device from a toy car to set off the pressure-cooker bombs filled with nails and ball bearings.
Last Updated: Thursday, April 25, 2013, 11:10
US Vice President Joe Biden has described the two Boston Marathon bombers as twisted, perverted, cowardly knock-off jihadis.
Last Updated: Thursday, April 25, 2013, 09:28
The revelations raised fresh questions over why US authorities did not further investigate Tamerlan Tsarnaev, who was killed during a shootout last week.
Last Updated: Thursday, April 25, 2013, 09:14
The White House has strongly defended the FBI for its past investigations against the Boston bombing suspect Tamerlan Tsarnaev.
Last Updated: Thursday, April 25, 2013, 08:57
Two US officials say investigators in the Boston bombings have recovered only one handgun believed to have been used in a gunbattle with police.
Last Updated: Wednesday, April 24, 2013, 16:17
The parents of Tamerlan and Dzhokhar Tsarnaev are currently living in Dagestan, an overwhelmingly Muslim region on the Caspian Sea where the family briefly lived before leaving for the United States.
Last Updated: Wednesday, April 24, 2013, 16:07
As the case unfolds against Boston marathon bombing suspect Dzhokhar Tsarnaev, the federal government has indicated his could be one of the rare cases where it seeks the death penalty.
Last Updated: Wednesday, April 24, 2013, 11:46
The wife of Tamerlan Tsarnaev, the Boston bombing suspect gunned down in a police shootout, is cooperating with authorities probing the attack, her lawyers said Tuesday.
Last Updated: Wednesday, April 24, 2013, 09:07
US lawmakers expressed concern over possible intelligence sharing failures after officials admitted a spelling mistake meant the FBI was not informed when one of the Boston bombing suspects flew to Russia last year.
Last Updated: Tuesday, April 23, 2013, 22:45
As the US investigative agency is trying to crack the Boston bombing case, it also faces tough questions if they mishandled prior information about the surviving suspect Tamerlan Tsarnaev.
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