Twitter has announced some of its users' data was "unintentionally" used for advertising purposes. The company said phone numbers and emails provided by users were used by third parties to target users with ads. Twitter had told its users that information was needed for security purposes. CNET senior producer Dan Patterson joined CBSN to discuss.

Advertisement
EMS.com: Free Shipping on The North Face, UGG, Patagonia, Merrell, Five Fingers, and Garmin!

More videos