John McCain actually said...

I notice you do have a number of increases in funding on a broad range of issues concerning immigration, and I am certainly glad to see that...

I thank you for doing that, Madam Secretary.

Do you account for that by better enforcement or the economic situation or a combination of both?

I do not mean to sound parochial, but at what point do you think we would have a fence/virtual fence across the Arizona-Mexico border?