Despite Political Rhetoric, 'Anchor Babies' Are Not Exactly Easy To Stop

GOP presidential candidates are falling over themselves to get on record with tough immigration plans. A string of them — Rand Paul, Chris Christie, Lindsey Graham, Scott Walker, Bobby Jindal and Rick Santorum — have spoken out in some form against birthright citizenship. That's the idea that being born on U.S. soil, regardless of your parents' legal status, automatically makes you a U.S. citizen.