USC cancels graduation keynote by filmmaker Jon M. Chu amid controversy over decision to drop student’s speech New York Post USC removes outside commencement speakers after cancelling valedictorian’s speech Fox NewsAmid valedictorian controversy, USC cancels outside commencement speakers, honorary degree ceremonies KABC-TVUSC Cancels Jon M. Chu and Billie Jean King as Featured Guests for Graduation The New York TimesUSC Removes Commencement Speakers, Honorees After Canceling Valedictorian’s Speech The Wall Street Journal