Jeff Sessions actually said...

I think you've indicated you need more interceptors to facilitate the kind of realistic testing that you believe is necessary.

we need to be able to go forward with it and we don't need to stop short of the number of interceptors we need in the ground and prepared.

More I think is needed to ensure the capability that we have works to the advanced degree that you'd like it to operate at.

So it's going to take some effort to get that under control.