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May 1st, 2013
05:53 PM ET

Connecting the dots

Former Homeland Security Secretary Michael Chertoff and former Undersecretary of State Nicholas Burns discuss some of the intelligence failures preceding the Boston attacks.

Filed under: Michael Chertoff • Nicholas Burns
September 12th, 2010
10:20 AM ET

Napolitano: US will never be 'totally immune' from terrorism

Candy talks to the current and former Homeland Security secretaries about the state of homeland security.