A firestorm has been raging on many American college campuses. Ignited by the devastating October 2023 Hamas attack on Israel and the catastrophic war in Gaza, the outrage deeply divided American campuses and in some places devolved into hate-filled rhetoric and arrests. FRONTLINE and Retro Report have been following the escalating turmoil since the war began — talking to people on all sides of the divide, investigating how universities have responded, how powerful interests joined the fray, and...