Suspects in marathon bombings tied to guard's murder and explosions in Watertown
As many as 15 people feared dead after a massive explosion at a fertiliser plant near Waco, Texas
Does US senate's rejection of tighter gun laws mean memory of Sandy Hook massacre is fading?
'It was like a nuclear bomb', says Mayor of West, after explosion rips through small farming town
Family of dead restaurant manager traumatised by tragic hospital mix-up in aftermath of bombing
It doesn't necessarily mean the FBI are hunting a foreigner - signs still point to 'domestic terrorism'
Names and faces of those caught up in the carnage are revealed as hunt for perpetrators gathers pace
Boston Marathon bombings leave Americans asking why April and Patriots' Day seem to trigger atrocities
Patriots' Day bombs leave three dead: setting and timing could point to right-wing causes
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Members of the anti gay-marriage movement in France gather yesterday in front of the Sorbonne, scene of the 1968 student protests 45 years ago this month.
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