Romney Tops McCain In Single Poll The latest Suffolk University/7News poll shows the opposite trend of most other surveys Romney has actually made up significant ground since the day of the Iowa caucuses, when he trailed McCain 29%-25% in the tracking. Among 500 likely Republican voters, Romney is now at 30%, followed by McCain, 27%; Giuliani, 10%; and Huckabee, 9%. On the Democratic side, the Suffolk University tracking poll of 500 likely Democratic voters has Obama at 35%; Clinton, 34%; and Edwards, 15%. However, the closeness of the result might not be much consolation to the Clinton campaign Clinton led Obama 39%-23% in the tracking on Thursday, the day of the Iowa caucuses, and has seen her lead erode steadily every day since then. The survey was taken January 5-6.