John Warner: “My good friend, I thank you for your comments on how both of us were privileged to wear the uniform in years past.”

Citizens United did not expand debate in the public sphere, particularly on that issue.

You're a man of courage and you take on the tough jobs in that Congress and do the very best you can to achieve working relationships.

This country is greatly strengthened by the will of such people to step forward and do, time and time again, public service.

I think that's a really significant answer since the question of readiness clearly one of the most strategically important issues you have to deal with.