The HealthCare.gov website was hacked in July, although no personal data appear to have been taken.

Home Depot, the largest home-improvement chain, says it is working with law enforcement to investigate a possible data breach.

Home Depot, the largest home-improvement chain, says it is working with law enforcement to investigate a possible data breach.

The terrorist threat against the U.S. remains dangerous 10 years after the 9/11 Commission issued its first report -- only now the risk is greater online.

Opponents say that the bill goes too far and it allows the NSA permission to compile private information on innocent Americans. The House passed its version of the bill earlier this year.