No one will admit save myself and a few others but it is about POWER. As it always is. The Rats want the demographic shift for their VOTES. Like Rush says, let ‘em in as long as they can’t vote for decades ( no cheating!) and the Rats will drop amnesty like a hot rock.
The precedent Obummer is creating can be beneficial though. Say we get a conservative POTUS in 2016. No anti-abortion bills make it through congress. He/she can issue an executive order outlawing abortion.