Super Tuesday - It's Not Over!
It seems to me that both Gingrich and Santorum dislike Romney enough that I wouldn't be surprised if they did a tag-team to prevent Romney from taking the nomination. (a la McCain and Huckabee in 2008).
Others might point out that Romney still isn't getting anywhere near 50% of the vote and this is true. But is see this as proof that this year, Republicans actually have four pretty strong candidates, and whenever you have four pretty good candidates going at it, there's no way anyone should get 50% of the vote. I personally see all four of them as being stronger than our nominee in 2008.
I don't mind that the Republican primary race continues. I think it's healthy and it is the process not to be crowned until the end of the race. Also, a longer race gives a potential 3rd party guy less time to enter (unless that 3rd party entrant might happen to be Paul, Santorum, or Gingrich, which is also possible).