How exposed are we to cyber-security threats?
Janice Kephart joins Jim Blasingame to reveal that we have a great deal to be concerned about regarding cyber-security, and that it will likely be a big part of the next battleground.
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