Support WBURHigh School Valedictorian's Mic Cut When She Talks About Campus Sexual AssaultShannon Van SantJune 09, 2018 ShareLulabel 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)