Retired colonel: 'Military malpractice' if Ukrainians don't go after targets in Crimea

Ukraine has ramped up missile strikes on Russian-occupied Crimea in recent weeks in an effort to disrupt Russian logistics and resupply efforts as fighting rages in southern Ukraine - but it's a strategy that some US officials in Washington are viewing with skepticism. CNN reporter Katie Bo Lillis, retired US Air Force Col. Cedric Leighton, and Former Deputy Assistant Secretary of Defense Evelyn Farkas discuss this further. #CNN #News