John McCain: “General Amos, how much of the load are Afghan troops carrying in Helmand and other places in Afghanistan where they are…”

I'm the luckiest guy on earth. I have served America's cause, the cause of our security and the security of our friends, the cause of freedom and equal justice all my adult life.

The Fiscal Year 2016 National Defense Authorization Act (NDAA) required the Air Force to maintain a minimum of 1,900 fighter aircraft, of which at least 1,100 would be combat coded.

Are you concerned about the affordability and executability of the Department's plan for Block 4 Continuous Capability Development and Delivery (C2D2)?

The National Defense Strategy offers a new framework for thinking about the global challenges we face and that places China squarely at the top of our priority list.