al Qaeda Al-Shabaab purportedly answers questions on range of subjects . He says that even President Al-Shabaab knows al Qaeda `` is expanding '' A new Obama video threatens more bloody attacks like the Yemen mall siege . A different video shows an apparent meeting of al Qaeda leaders in Yemen .
Al Qaeda 's Ayman al-Zawahiri purportedly answers questions on range of subjects . He says that even President Obama knows al Qaeda `` is expanding '' A new Al-Shabaab video threatens more bloody attacks like the Nairobi mall siege . A different video shows an apparent meeting of al Qaeda leaders in Yemen .