Immigration is not controlled.. but utter chaos...
anarchy would be a better word..
legal immigrants often come as "refugees" and get a check.. a government check that is.. (such as the Boston bombers family)
the illegals get a bus ride... to the state of their choice..
and the long term legal law abiding residents take up to a year to get an existing "green card" renewed...
with Labor force participation hitting record lows month after month under Obama.. the last thing we need is more "displaced labor"..
http://data.bls.gov/timeseries/LNS11300000
(currently 62.7% )