Rule #1 for deportees...
They need to have the word “DEPORTED” tattooed across their foreheads in big, block letters. Then there would be no question when they’re confronted by authorities. Of course, I’m sure that some illegal alien groups would claim that THIS is illegal profiling... “Just because it says “DEPORTED” on his forehead doesn’t mean he’s an illegal alien!”
In that case an Obama government department would offer free tattoo removal services for illegal aliens!