Enforcing existing rules & procedures is nothing more than what has been suggested here for the last 2 years. It really goes to show how deeply Bush was involved in enabling & abetting illegal immigration.
On the positive side, by listening to the People, it does demonstrate that at least he's willing to exercise his duties as the executive of an representative republic when so demanded.
Insofar as the rules governing information sharing between various executive branches: either issue an executive order or rush through a simple 5 page bill that allows just that.