Before he announced, I thought it was very curious that there weren't any announced Dem candidates, nor was their any Dem that was being publicly pushed to run. I bet when all the dust settles, that this has been in the works for some time.
Without a doubt you are correct. Will Snowe and Collins follow soon??
I have seen one party rule and it is not a pretty thing. In fact, it is likely the end of democracy or of the republic if you prefer.