South Carolina Special Election Special Coverage

Due Diligence is reporting live from Charleston South Carolina, the center of the activity surrounding the race for state's First Congressional District. National attention has focused on this race for Congress that pits a scandalous ex-governor against the sister of comedian Stephen Colbert. The latest polling suggests it’s still anyone’s victory as Republicans rally to try to keep the seat and Democrats are tempted by an off-year pickup.

We talk to Republican nominee Mark Sanford, State Democratic Party chairman Jaime Harrison, Charleston County Republican Party Chairman Joe Bustos, South Carolina Congressman Jim Clyburn, Texas Congressman Jaoquin Castro and some constituents.