Mike Turner actually said...

the most important role of the low-yield nuclear weapon is to make sure that the adversary doesn't think that would happen.

We need one person in charge of space that will then organize, train, and equip forces for the new U.S. Space Command.

my concern with no first use is again, back to as you were saying General Hyten, what is in the minds of our adversaries.

the most important element of deterrence is not our view, but it is what the adversary is thinking.