In this case that would be Obama. This is meaningless.
I am well aware of RS’s history as Senator and it is nothing I would support.
Of course I meant the most liberal republican available.
Santorum thought that Reagan was a bit of a right wing extremist, but Santorum was still supporting liberal republicans at the time.
Santorum, like Romney, switched to pro-life to run for office in 1990, in 1996, Santorum was endorsing removing pro-life from the GOP platform.