There are many unanswered questions from the day an American helicopter was shot down, killing 30 American military members on board. The list of the killed-in-action includes 17 elite Navy Seals who were all on the chopper. Many are wondering what such a distinct group of service members were all doing on one helicopter for what was allegedly a routine mission. U.S. Army Colonel Douglas MacGregor (Ret.) weighs in on the tragic mission and what the future holds from American troops inside Afghanistan.