John McCain actually said...

The National Guard has the potential to contribute additional capabilities and capacities to assist law enforcement agencies in their border...

I think it would be premature to give you an estimate of that.

Maybe, Madam Secretary, to lift this up a little bit, what is your best-case scenario and worst-case scenario about this crisis right now?

I want to know about whether you are going to send the National Guard to the border or not?