Rick Santorum's campaign is calling on conservatives to pressure Newt Gingrich to abandon his bid for the White House, a senior adviser told reporters tonight. Senior campaign strategist John Brabender said the key for the campaign going forward will be creating an opportunity to challenge Mitt Romney one-on-one, though Brabender maintained the Santorum campaign would not directly call on Gingrich to drop out of the race. "We're never going to call on anybody to get out, but what we are calling is on Tea Party supporters and conservatives is to rally behind the only candidate that has demonstrated over and...
