The Pentagon and FBI have conducted more than 100 investigations into possible Islamist extremists inside the U.S. military in the wake of the 2009 shooting at Fort Hood, Texas. NPR's Dina Temple-Raston shares the latest developments and what the military is doing to prevent radicalization within its ranks.
FBI Tracks Possible Military 'Insider Threats'
Wed, June 27, 2012 5:00pm
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