While the GOP race is still wide open, one thing is clear - the anti-immigration message of Mike Huckabee, Fred Thompson, Mitt Romney, Duncan Hunter and Ron Paul did not resonate with voters enough to get them to change who they supported. Pro-immigration candidates Hilary Clinton and John McCain won the Democratic and Republican primaries.  Exit polls showed that voters did not make immigration their top priority so the expected pay off from trying to make immigration a wedge issue did not happen. The question now is whether voters in other states will send the same message.