16. Ron Paul comes very close to first in Maine

Before the caucus in Maine, Ron Paul had come in second twice and both times with a sizable gap between him and the person in first.

Minnesota

New Hampshire

Both times he lost by 16.9% and 16.4%, respectively. Maine was the closest Ron Paul has come so far to winning first. He lost by only 3.5%, at the time of posting. 

Maine

This may change as Google is only reporting 84% of the district results. However, Mitt Romney has officially been named the winner. This is his fourth win, putting him and Santorum in a tie for wins, both having four.