A coalition of Columbia Faculty speak on behalf of Columbia students, in support freedom of expression, and against recent police arrests of students on the Columbia University campus, as protests continue inside and outside the university during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Caitlin Ochs

A collective of groups organised by Jewish students at Columbia and Barnard in solidarity with Gaza and the protest encampment host Passover Seder at Columbia University, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Caitlin Ochs

Students hold a protest in support of Palestinians at Columbia University, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York, U.S., April 20, 2024. REUTERS/Adam Gray

Flags are placed along fencing where students hold a protest in support of Palestinians at Columbia University, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024. REUTERS/Caitlin Ochs

A coalition of Columbia faculty speak on behalf of Columbia students, in support freedom of expression and against recent police arrests of students on the Columbia University campus, as protests continue inside and outside the university during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Caitlin Ochs

A collective of groups organised by Jewish students at Columbia and Barnard in solidarity with Gaza and the protest encampment host Passover Seder at Columbia University, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Caitlin Ochs

Protesters chant near city hall after attending an occupation at New York University (NYU) during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Idris Talib Solomon

A man holds a banner as he protests outside New York University, amid the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 23, 2024. REUTERS/Eduardo Munoz

A demonstrator chanting “free Palestine” is detained by police officers outside Columbia University campus as protests continue inside and outside Columbia University, amid the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Caitlin Ochs

A collective of groups organised by Jewish students at Columbia and Barnard in solidarity with Gaza and the protest encampment host Passover Seder at Columbia University, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Caitlin Ochs

Protesters gather at the corner of Grove and College Streets after an encampment at Beinecke Plaza was broken up. Pro-Palestinian demonstrators call for Yale to disinvest from military weapons manufacturers, in New Haven, Connecticut, U.S., April 22, 2024. REUTERS/Melanie Stengel

Protesters gather at the corner of Grove and College Streets after an encampment at Beinecke Plaza, was broken up. Pro-Palestinian demonstrators were calling for Yale to disinvest from military weapons manufacturers, in New Haven, Connecticut, U.S., April 22, 2024. REUTERS/Melanie Stengel

Dusk falls at the protest encampment in support of Palestinians at Columbia University, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024. REUTERS/Caitlin Ochs

A demonstrator chanting “free Palestine” is detained by police officers outside Columbia University campus as protests continue inside and outside Columbia University, amid the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024. REUTERS/Caitlin Ochs

Demonstrators gather outside of Columbia University to demand a ceasefire and the end of Israeli attacks on Gaza, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, during a protest in New York, U.S., April 20, 2024. REUTERS/Adam Gray

Signs are seen posted around the protest encampment in support of Palestinians at Columbia University, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Caitlin Ochs

Signs are seen posted around the protest encampment in support of Palestinians at Columbia University, during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 22, 2024, REUTERS/Caitlin Ochs

Students attend a protest encampment in support of Palestinians at University of California, Berkeley during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in Berkeley, U.S., April 23, 2024. REUTERS/Carlos Barria

People demonstrate outside The New School University Center, as the Protest encampment continues in support of Palestinians, amid ongoing conflict between Israel and the Palestinian Islamist group Hamas, in New York City, U.S., April 23, 2024. REUTERS/Eduardo Munoz

Students attend a protest encampment in support of Palestinians at University of California, Berkeley during the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in Berkeley, U.S., April 23, 2024. REUTERS/Carlos Barria