A relaxed Mitt Romney quoted from “America the Beautiful” and projected confidence Tuesday in one of his final appearances before tonight’s Iowa caucuses. Leaving no stone unturned in his appeal to the patriotism of Iowan voters, Romney quoting from three verses of “America the Beautiful,” which he described as "one of the hymns that I love." Romney has been dogged by suggestions that his Mormonism is off-putting to conservatives among the Republican base. But a victory in Tuesday evening's caucuses could deflate some air from that theory and go a long way to delivering the Republican presidential nomination/Niall Stanage, The Hill. More here. (AP photo)

Question: Predict how the candidates will do tonight?