FRONTLINE

TOP SECRET AMERICA

9/11 TO THE BOSTON BOMBINGS

SATURDAY, MAY 4 @ 12:00AM

In the wake of the Boston Marathon bombings, Americans are asking why the country’s intelligence agencies failed to prevent the devastating attack. Recent news reports indicate that even though the CIA and FBI had been warned about at least one of the bombing suspects, the two men still managed to elude America’s security net.

Have the hundreds of billions of dollars spent since Sept. 11 on counterterrorism efforts in America made us safer?

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