I’m familiar with the argument, and aware that accusations are flying. Very silly. Rick’s demise has nothing to do with “Newt supporters that are really closet Romney supporters”. He is a deeply flawed candidate. He’s had more Doh! moments than I can ever remember any candidate having.
What is interesting to note, is all the Gingrich voters (about 10%) who went over to Romney and even Paul. A fair number of Santo voters also went to Romney. (Or Paul)