Tom Tancredo, dead last in the polls, will drop out of the race today. It's not official yet but will happen during the press conference he'll hold before Thursday afternoon.
Tancredo's strong anti-illegal immigration message did not appear to resonate with voters.
Meanwhile, Republicans continue to vigorously court New Hampshire voters. Iowa is more a Democratic battleground although both states could provide a huge boost to winners in terms of support as well as the mother's milk of politics - cash.