‘Curling Night in America’ returns this winter; Raleigh to host production this summer (STEVENS POINT, Wis.) – USA Curling is set to partner with NBC, the World Curling Federation, Triangle Sports Commission, and the United States Olympic Committee for the sixth edition of “Curling Night in America.” The Polar Iceplex in Raleigh, N.C., will be the site for the next production of this made-for-TV international curling event, which debuted in 2014. The competition, titled the U.S. Grand Prix of Curling, will feature three American teams taking on China, Japan and Italy in team and mixed doubles competition. In addition to…