Cotham, Sidman campaigns tangle over buffer zone at Charlotte polling site

Rep. Tricia Cotham said she was berated by a security officer at a Charlotte voting site and that Nicole Sidman volunteers weren't within the buffer zone.

North Carolina’s most contentious legislative race somehow got even more contentious on Tuesday.

At the Davie Park precinct in Charlotte, state Rep. Tricia Cotham and volunteers for her Democratic challenger, Nicole Sidman, tangled over how close each side was allowed to get to the building.