University of Southern California April 15, 2024 7:19 pm Why USC decided to scrub valedictorian's commencement speech USC will not have its valedictorian deliver the 2024 commencement speech during graduation, citing security concerns. NBC Los Angeles’ Tracey Leong reports. US & World Videos 1:46 High school guidance counselor accused of sexually assaulting teen 5:20 Coyote attacks Tommy Lee's, wife's dog 2:15 Woman accuses Sean ‘Diddy' Combs of sexual assault 2:37 LA County cracks down on overnight parking on PCH 2:25 Second Hollywood Hills mansion covered in graffiti