HoustonChronicle.com - Mourning Madrid: Level of carnage points toward al-Qaida barbarity

HoustonChronicle.com - Mourning Madrid: Level of carnage points toward al-Qaida barbarity: "An Islamic extremist group that might exist only on paper has tried to take responsibility for the horrendous bombings in Madrid. Abu Hafs al-Masri Brigades, supposedly affiliated with Osama bin Laden's al-Qaida."