Didn't Obama take an oath of office when he became President? Didn't that oath require that he agree to uphold not only the Constitution of the United States but also the laws of the United States? Who or what gives him the right and power to selectively inforce the existing Immigration Laws? After all, last time I checked, there is a law that addresses this issue very specifically. And the law does not say "at the Presidents discretion.” Illegal entry is not a pathway to a work visa or amnesty.