Hats on the Ground Needed in Iraq

   Boots on the ground? I don't know that they are necessary, but that ISIS has marched so close to Baghdad shows that intelligence needs to be on the ground. Combat boots, maybe not, but intelligence hats, perhaps. You might need someone on the ground to identify who is marching across the land. Your planes and air surveillance might identify the movement of people, but you need someone on the ground to identify the movement as ISIS, not innocent civilians.