Speculation stirs about who is behind the recent fuel storage tank hacks

There have been a series of hacks into the systems that monitor the amount of fuel in storage tanks around the country. Gas stations use these to determine the amount of fuel they have, and they act to alert them when it's time to order more. For a closer look, KCBS Radio news anchor Scott Cohen spoke with Aaron David Miller, senior fellow at the Carnegie Endowment for International Peace and a former State Department Middle East analyst and negotiator in Republican and Democratic administrations. Narai Chal / Getty Images