11/09/2011
https://www.congress.gov...
"Our nuclear propulsion program has 60 years of exceptional performance, safe, reliable, effective operations."
"How do you reconcile making it more usable with deterrence?"
"We do not have a no first use policy. And this is geared toward Russia."
"My view has been, and I have been in this business as I indicated earlier, in the military and now here for over 40 years, is that a nuclear war cannot be fought and must never be fought."