Montclair State University’s Cali Opera Program will present a chamber opera production of Gian Carlo Menotti’s “The Medium” on Sunday, Dec. 7, 2025. There will be two performances, one at 5 p.m. and another at 7:30 p.m. local time. The opera stars Gabrielle Guida and Carlee Carpenter as Babas, Haiming Wu and Sonia Fortezza as Monicas, with Eoin Bentancourt and {…}