I have a couple of things. First, I'm wondering if you can comment a little bit more--both of you have addressed this in some of the questions--on the need to essentially have a freight line and a high-speed rail line. Obviously, that adds a fair bit to the price tag for those who would just imagine that we can stick a fast train on the lines we have.
I appreciate hearing about the studies that are being done. But do we already know what that means? In other words, how would the economics of the existing line be affected? Because obviously, they would be. Does it open up more spots for freight? How well utilized is that line? If we take a great deal of the passenger traffic, or all of it, off that line, what does that mean for the economics of what remains, and so forth?