A decade and a half of ongoing ground combat under their belt, what are the hard-won lessons we need to keep, and what should be left behind? Looking forward, what are the challenges our ground forces need to make sure they are prepared to meet? 

From growing conventional strength from nations who desire to challenge our nation's global position, to the unending requirements for Counter Insurgency excellence, what is the balance?

Our guest to discuss this and more will be Paul Scharre, senior fellow at the Center for a New American Security and a former Army Ranger with service in Iraq and Afghanistan.