South Carolina GOP leader Patrick Haddon, who formerly supported Texas Gov. Rick Perry in the 2012 presidential primary, yesterday announced his endorsement of Rick Santorum. "After looking at all the candidates and their political careers, and looking for a true conservative that has been fighting for real Republican causes, there is only one candidate that has been a consistent conservative fighting [for] family values and supporting pro-life issues," said Haddon, former chairman of the Greenville County GOP. "That is why Shelly and I are proud to endorse Senator Rick Santorum for President of the United States." Haddon's endorsement of Santorum...