John McCain: “But you are not answering my question. Do you think 6 months is sufficient time to either conclude or not to conclude an…”

As we turn our focus to great power competition and near-peer threats, we must face up to the true nature of the reality of Chinese power and ambition.

The Department of Energy's defense atomic energy programs are critically important to our national security.

The Air Force appears to be on the cusp of procuring a fleet of light attack aircraft to conduct operations against violent extremist organizations in a more fiscally sustainable way and to free up fighter aircraft to focus on training for…

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.