Steve Scher talks with David Cole, constitutional lawyer and national security expert, about how the state of security has changed post 9/11 and whether or not President Obama's civil liberty record holds up to his promises.
What do kids who play capture the flag on summer breaks do when they grow up and go to college? Turns out, the same thing â€“ only the game evolves to computer security and privacy puzzles in a trend thatâ€™s being called â€śethical hacking.â€ť
The Transportation Security Administration has been quietly replacing passenger-screening machines at some of the nationâ€™s largest airports. The TSA has been moving them to smaller airports and replacing them with security scanners that donâ€™t use X-rays.