I didn't see it as Rubio starting it, but I may have missed that part. I do know that Christie made the conflict into something personal for some reason. He seems to have a loyalty problem, and thinks only of himself. He also stabbed Romney in the back, so I wouldn't want him as a friend.

Looks like Fiorina is out too. She quit after the poor showing in NH.

Now, if Cruz, Bush and Carson would quit, they would have a nice little race to the finish. The reason I included Cruz in that group is that I do not like him for president. He didn't even make a good senator. Never gets along with his own party, let alone the other. He also refuses to compromise to get the job done. On top of that, he talks like a TV preacher. Just my opinion.