When I landed here at the airport, the first thing I saw was an unmanned aerial vehicle. It's a sophisticated piece of equipment. You can fly it from inside a truck, and you can look at people moving at night. It's the most sophisticated technology we have, and it's down here on the border to help the Border Patrol agents do their job. We've expanded the number of Border Patrol agents from about 9,000 to 13,000, and by the end of 2008, we're going to have a total of more than 18,000 agents.