AdvertisementHigh School Valedictorian's Mic Cut When She Talks About Campus Sexual AssaultJune 09, 2018Shannon Van SantfacebookEmailLulabel Seitz, 17, was the Class of 2018 valedictorian at Petaluma High School in northern California. In the middle of her graduation's commencement speech, school officials disconnected her microphone. (Screenshot by NPR)