CBS News: Boston Marathon Bomb Put In Metal Pressure CookerThe two devices used in the Boston Marathon bombings were improvised explosive devices (IEDs), according to CBS News.
Police: Iraq War Veteran 'Was Ready For World War III'An Iraq war veteran is facing charges after ATF agents found an arsenal of weapons, ammunition, and bomb-making materials in his apartment in Taunton.
NH police say standoff suspect had bombs in house