Saks, Lord & Taylor customers exposed in data breach
Millions of shoppers at Saks Fifth Avenue, Saks Off Fifth and Lord & Taylor may be impacted by a massive data breach. A cybersecurity firm estimates that hackers obtained more than five million customer credit and debit card numbers and put 125,000 of them for sale on the dark web. CNET's Dan Ackerman joins "CBS This Morning" with more on what customers can do to protect themselves.