How involved in the 9/11 attacks was Iran?
How much did Iran contribute to al-Qaeda in the 9/11 attacks? Janice Kephart joins Jim Blasingame to report on research that shows al-Qaeda was actually a proxy, fulfilling Iran's long-term plan in the 9/11 attacks.
More interviews with Janice Kephart
How the two kinds of thermal imaging works for security screening
When biometric security crosses over and becomes creepy privacy invasion
Will airport security include facial recognition?
Is the U.S. more or less safe from terrorism today?
How the Clinton administration contributed to the attacks of 9-11