The iconic Tommy Trojan statue stands posed at the University of Southern California campus in Los Angeles Tuesday, April 16, 2024. University of Southern California officials have canceled a commencement speech by its 2024 valedictorian, a pro-Palestinian Muslim, citing "substantial risks relating to security and disruption" of the event that draws 65,000 people to campus. (AP Photo/Damian Dovarganes)
A poster hangs at the University of Southern California Viterbi School of Engineering reading "While you study They starve End USC study aboard in Israel" at the USC campus in Los Angeles, Tuesday, April 16, 2024. University of Southern California officials have canceled a commencement speech by its 2024 valedictorian, a pro-Palestinian Muslim, citing "substantial risks relating to security and disruption" of the event that draws 65,000 people to campus. (AP Photo/Damian Dovarganes)
FILE - This Tuesday, March 12, 2019 file photo shows the iconic Tommy Trojan statue at the University of Southern California in Los Angeles. University of Southern California officials have canceled a commencement speech by its 2024 valedictorian, a pro-Palestinian Muslim, citing “substantial risks relating to security and disruption” of the event that draws 65,000 people to campus. (AP Photo/Reed Saxon, File)
A poetry stage is prepared for the upcoming The Los Angeles Times Festival of Books, a free public festival held annually at the University of Southern California campus, in Los Angeles, Tuesday, April 16, 2024. University of Southern California officials have canceled a commencement speech by its 2024 valedictorian, a pro-Palestinian Muslim, citing "substantial risks relating to security and disruption" of the event that draws 65,000 people to campus. (AP Photo/Damian Dovarganes)
The iconic Tommy Trojan statue stands posed at the University of Southern California campus in Los Angeles, Tuesday, April 16, 2024. University of Southern California officials have canceled a commencement speech by its 2024 valedictorian, a pro-Palestinian Muslim, citing "substantial risks relating to security and disruption" of the event that draws 65,000 people to campus. (AP Photo/Damian Dovarganes)
The emblem for the University of Southern California is mounted at a campus entrance in Los Angeles Tuesday, April 16, 2024. University of Southern California officials have canceled a commencement speech by its 2024 valedictorian, a pro-Palestinian Muslim, citing "substantial risks relating to security and disruption" of the event that draws 65,000 people to campus. (AP Photo/Damian Dovarganes)
The name for the University of Southern California is displayed at a campus entrance in Los Angeles Tuesday, April 16, 2024.University of Southern California officials have canceled a commencement speech by its 2024 valedictorian, a pro-Palestinian Muslim, citing "substantial risks relating to security and disruption" of the event that draws 65,000 people to campus. (AP Photo/Damian Dovarganes)
A person suffering homelessness walks past students outside the University of Southern California campus entrance in Los Angeles on Tuesday, April 16, 2024. University of Southern California officials have canceled a commencement speech by its 2024 valedictorian, a pro-Palestinian Muslim, citing "substantial risks relating to security and disruption" of the event that draws 65,000 people to campus. (AP Photo/Damian Dovarganes)