FILE - Students with the Gaza Solidarity Encampment block the entrance of Hamilton Hall at Columbia University after taking over it on Tuesday, April 30, 2024 in New York. (Marco Postigo Storel via AP, File)
FILE - Using a tactical vehicle, New York City police enter an upper floor of Hamilton Hall on the Columbia University campus in New York, Tuesday, April 30, 2024, after the building was taken over by protesters earlier in the day. (AP Photo/Craig Ruttle, File)
FILE - As light rain falls, New York City police officers take people into custody near the Columbia University campus in New York, Tuesday, April 30, 2024, after a building taken over by pro-Palestinian protesters earlier in the day was cleared, along with a tent encampment. (AP Photo/Craig Ruttle, File)
FILE - Demonstrators hold their ground near a main gate at Columbia University in New York, Tuesday, April 30, 2024, as New York City police officers move to clear the area after a building was taken over by pro-Palestinian protesters earlier in the day. (AP Photo/Craig Ruttle, File)
FILE - Pro-Palestinian protesters gather near a main gate at Columbia University in New York, Tuesday, April 30, 2024, just before New York City police officers cleared the area after a building was taken over by protesters earlier in the day. (AP Photo/Craig Ruttle, FIle)
FILE - Students with the Gaza Solidarity Encampment block the entrance of Hamilton Hall at Columbia University after taking over it on Tuesday, April 30, 2024 in New York. (Marco Postigo Storel via AP, File)
