<h1>Federal trial examines immigration enforcement targeting pro-Palestinian campus protesters amid First Amendment claims</h1> A federal trial is underway challenging the current administration's enforcement actions against pro-Palestinian campus protesters. University associations filed suit claiming First Amendment violations after immigration authorities investigated approximately 5,000 protesters and detained several individuals, including students and faculty. A Homeland Security unit formed a 'Tiger Team' that compiled reports on protesters using information from advocacy groups. The government denies having a specific targeting policy, arguing it enforces immigration laws for national security. Witnesses testified that the crackdown created a chilling effect, with scholars reducing activism and canceling travel due to fears about their immigration status.