Roy Cooper and Michael Whatley will advance to a marquee North Carolina matchup for US Senate, CNN projects

By Dianne Gallagher, CNN (CNN) — Democrat Roy Cooper and Republican Michael Whatley will advance to November’s general election for an open US Senate seat in North Carolina, CNN’s Decision Desk projects, setting up a marquee contest critical for both parties. Cooper, a former two-term North Carolina governor, and Whatley, who served as Republican National