The people who did 9/11 didn't come from over the border, they were here on expired visas.
You miss the point. After 9/11, why give ANYONE the red carpet treatment to come into our country? How many millions of people have crossed that border illegally since 9/11? How many of those could be terrorists taking advantage of the wide open borders? You don't know, I don't know, and GWB doesn't know either. He's putting America at risk.