Last Updated: Wednesday, April 24, 2013, 08:53
Suspected Boston Marathon bomber Dzhokhar Tsarnaev has told investigators that he and his brother learned to make homemade pressure-cooker bombs from an online magazine published by the Al Qaeda, US media reported.
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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