The CIA is adding manpower and new resources to find out if al-Shabab is planning attacks on U.S. targets. In Nairobi, the FBI is helping Kenyan authorities with the investigation. A Kenyan official ... more 
The CIA is adding manpower and new resources to find out if al-Shabab is planning attacks on U.S. targets. In Nairobi, the FBI is helping Kenyan authorities with the investigation. A Kenyan official says they've recovered a vehicle believed to have been used by the terrorists. Norah O'Donnell reports. less 
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Fri, Sep 27, 2013 2:04 PM EDT