Florida voters got their final head-to-head look at the Republican presidential candidates tonight, and the winner of the debate was Mitt Romney. He looked presidential, poised, and factually prepared. In a debate that spent the first two-thirds with everyone doing well, Romney not only broke out on his own in the last stanza, he successfully parried some strange attacks from Tim Russert as well. Rudy Giuliani needed a big win in this debate and didn't get it. However, he did do a fine job, showing a little more personal engagement in this event. He looked very cool and confident and...