Pro-Palestinian protests dwindle on campuses as some US college graduations marked by defiant acts The Associated PressAs Seinfeld Receives Honorary Degree at Duke, Students Walk Out in Protest The New York TimesJerry Seinfeld’s Duke University Commencement Speech Spurs Walkouts as Students Chant ‘Free Palestine’ VarietyCampus protests over Israel-Hamas war scaled down during US commencement exercises The Associated PressVideo: Some students walk out of Duke University commencement CNN