The Bushies obviously got him to carry their slop to the trough for them (and John McCain) so that this giveaway of America to Mexico and every other 3rd World Country.
Too bad for Kyle. I predict he'll either find other work or end his term in relative obscurity, if conservatives decide to leave him to serve them (unless there are enough RINOs that love having all of their illegal alien employees, to keep him in office.)
Bob Livingston or Don Nickels might find a slot for him at their very prosperous DC lobbying firms.