Is the U.S. more or less safe from terrorism today?
Janice Kephart joins Jim Blasingame to report on the reasons the U.S. is considered safer from another 9-11 type attack, including the current immigration policies.
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?
How the Clinton administration contributed to the attacks of 9-11
Reflecting on the impact of events on September 11, 2001