The "system pinged," Homeland Security Secretary Janet Napolitano said, when now-deceased Boston bombing suspect Tamerlan Tsarnaev flew to Russia last year, because he had been identified as having ... more 
The "system pinged," Homeland Security Secretary Janet Napolitano said, when now-deceased Boston bombing suspect Tamerlan Tsarnaev flew to Russia last year, because he had been identified as having potential terrorist ties. less 
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Tue, Apr 23, 2013 3:32 PM EDT