Rick Santorum: Greenville, South Carolina - Rick Santorum, former senator of Pennsylvania and 2012 presidential candidate, barely registers in national polls, but he prepares for the first Republican presidential primary debate in South Carolina Thursday night.
Santorum, who formed a presidential exploratory committee, is still silent about when he will formally announce his candidacy for president. "In the next few weeks," he said when The Daily Caller caught him walking through the streets of...
