ShareTweetEmail Democrat Roy Cooper has now officially been declared the winner in North Carolina, flipping the seat to Democratic control. BREAKING: Democrat Roy Cooper wins U.S. Senate race in North Carolina, NBC News projects. https://t.co/UWa3ZP5JmF pic.twitter.com/gd0jD2CRyw— NBC News (@NBCNews) November 4, 2026 This story is developing…