Mall of America employs new gun-sniffing K-9 unit

The Mall of America has some new employees, and they're awfully furry. As WCCO's Adam Duxter explains, the mall is looking to improve security by adding a gun-sniffing K-9 unit to their detail. Official Site: http://wcco.com/ Facebook: https://www.facebook.com/CBSMinnesota Twitter: https://twitter.com/wcco Instagram: https://instagram.com/wcco/