Th the sky high insurance rates in detroit and what it may say about race, income, and inequality. Plus, in session, g. E. Smith. From performing, con fronting the s and l ban. The pentagon is on the defensive tonight over its strategy against isil. The next remains the same, but the means of achieving it are changing, especially with the possibility of more u. S. Troops on the ground. National security correspondent Jamie Mcintire is at the pentagon. Jamie . Its a bit of a mixed message on the pentagon. On the one hand, it says the u. S. Military needs to do more to defeat isil on the ground. On the other hand, it says, u. S. Troops wont be doing the heavy lifting when it comes to direct combat. The new u. S. Strategy was on display in iraq last week as seen from the helmet camera of a kurdish fighter. For the first type, u. S. Commando did were paired with battletested local forces, and while the plan was for the americans to hang back, they were almost immediately drawn in to a fier