Jaime Harrison: The Next Wave

Jaime Harrison, the 44-year-old former chairman of the South Carolina Democratic Party, is vying to end Lindsey Graham's career in the Senate. Though Harrison trailed Graham by close to 15 percentage points when the year began, as early voting opens in South Carolina most polls have him either tied with or within a single point of the powerful incumbent. His insurgent campaign has been one of the most remarkable stories of the election cycle.