A passer-by, right, uses a mobile device to record a barrier with placards at an pro-Palestinian encampment of tents on the campus of Massachusetts Institute of Technology, Tuesday, May 7, 2024, in Cambridge, Mass. Students at MIT set up the encampment to protest what they said was MIT's failure to call for an immediate ceasefire in Gaza and to cut ties to Israel's military. (AP Photo/Steven Senne)