Hillary tied with Obama in Iowa; Romney and Huckabee neck and neck

From Political Wire:

Political Wire got an advance look at a new Strategic Vision poll in Iowa that shows Sen. Hillary Clinton and Sen. Barack Obama tied in the Democratic presidential race at 29%, with John Edwards trailing at 23%.

On the Republican side it shows, Mitt Romney barely leading with 26%, followed closely by Mike Huckabee at 24%, Rudy Giuliani at 14%, Fred Thompson at 10% and Sen. John McCain at 7%.