Mitt Romney,  Newt Gingrich,  President 2012,  Rick Santorum,  Ron Paul

President 2012: Gingrich and Santorum Get Testy with Opponents on the Day of the Iowa Caucus

First, there is Newt going ballistic at Mitt Romney:

Newt should probably be mad about his abysmal campaign response to Romney’s negative television ads who everyone knew were going to hit him.

Then, there is Rick Santorum going after Ron Paul.

“Ron Paul is disgusting,” presidential candidate Rick Santorum said to a handful of Fox News and Business reporters shortly after his Fox and Friends interview Tuesday morning.

Santorum blamed his rival for Iowa robo calls that claimed that the former U.S. senator from Pennsylvania was Pro-Choice and against the second amendment.

There will be some bad blood among the GOP ranks after Iowa tonight.

But, hey, isn’t that politics?