(CNN) – Republican presidential candidate Rick Santorum on Sunday declared himself Mitt Romney’s main competitor, essentially dismissing Newt Gingrich as a frontrunner. “We think this is a two-person race right now,” Santorum said, referring to Romney, on CNN’s “State of the Union.” “We’re focused on making sure that folks know that we’re the best alternative
TRENDING: Santorum: ‘This is a two-person race’