@CNN: Even as the Pentagon remains focused on deterring North Korea and fighting ISIS, Defense Secretary James Mattis is asking planners to think about what action to take on Iran, multiple officials tell CNN https://t.co/1MEiXibqW3 https://t.co/4bukeOx2zc

Even as the Pentagon remains focused on deterring North Korea and fighting ISIS, Defense Secretary James Mattis is asking planners to think about what action to take on Iran, multiple officials tell CNN https://t.co/1MEiXibqW3 http://pic.twitter.com/4bukeOx2zc

— CNN (@CNN) December 8, 2017