NYU ramped up security after clashes with police and Cal Poly Humboldt closed the campus after protests turned violent as demonstrations about the Israel-Hamas war continue across the country.

Sunday saw the fifth consecutive day of protests at Columbia University, where over 100 people have been arrested.

Officials say the holiday, which begins Monday, may serve as a catalyst for extremist groups and individuals to commit acts of violence against Jewish faith-based communities.

Columbia University President Nemat "Minouche" Shafik testified Wednesday before a congressional committee investigating antisemitism on the New York City campus.

A rise in antisemitism since Hamas' Oct. 7 terror attack on Israel is part of "preexisting increase ... around the world," Alejandro Mayorkas said

A former ride-share driver has been arrested after launching an attack on a passenger because he perceived the individual to be Jewish or Israeli.

College students opened up to U.S. lawmakers on Thursday, telling them they are in fear over the rise in antisemitism on campuses since the start of the Israel-Hamas war.

Reports of antisemitism and Islamophobia have flooded universities across the U.S. amid rising tensions over the Israel-Hamas war.

Investigators are working to determine why the active-duty airman set himself on fire in front of the Israeli Embassy.

Harvard University is under scrutiny once again, after a collective of student groups posted an antisemitic cartoon on social media.

House Republican committee subpoenaed Harvard University for obstructing its antisemitism investigation.

The U.S. Department of Education opened an investigation into Harvard University for discrimination after Arab and Muslim students filed a civil rights complaint.

On Thursday, Dion Marsh admitted to violent attacks against five members of the Orthodox Jewish community in New Jersey in 2022.

The bestselling author of “Lily’s Promise” discusses meeting with the second gentleman on antisemitism and the message his great-grandmother, who survived the Holocaust, has for younger generations.

A group of Jewish students at Harvard University have filed a federal lawsuit claiming the school fosters antisemitism.

Harvard's former president is speaking out following her resignation from her role in an op-ed.

Embattled Harvard University President Claudine Gay has resigned, she announced on Tuesday.

Deputy U.S. Attorney General Lisa Monaco speaks about the increase in threats of violence against Jews and Muslims here in the United States during the ongoing conflict in the Middle East.

Cleaning could take several days, officials say.

Nationwide swatting spree targetting nearly 200 Jewish institutions appears coordinated, coming from outside the U.S., says FBI spokesperson.

Police have opened a hate crime investigation after a 9-foot-tall menorah was destroyed and thrown into a lake in Oakland, California.

The online platform Discord tipped off the FBI that a teenager in one of its online spaces had discussed shooting up a Jewish temple in Ohio.

Antisemitic hate incidents have plagued Los Angeles County since the Israel-Hamas war began on Oct. 7, according to Los Angeles County District Attorney George Gascón.

A California man faces hate crime charges for allegedly assaulting a Jewish man walking to his synagogue during an attempted robbery, prosecutors said.

Embattled Harvard President Claudine Gay cleared a hurdle to keep her job after the Harvard Corporation board voted to support her.

Dozens of House reps have asked colleges to review and update policies protecting students from hate speech. Plus, the University of Penn. president resigns following her Capitol Hill testimony.

Jarris Jay Silagi, 44, allegedly hurled antisemitic remarks and struck the elderly man on his head Saturday morning, according to the Beverly Hills Police Department.

Six more schools are under investigation for discrimination, including antisemitism and Islamophobia, according to the U.S. Department of Education.

Jewish Americans are celebrating the holiday as reports show an increase in antisemitic incidents in the U.S. since the Oct. 7 attack by Hamas in Israel.

Pressure is mounting on Harvard and MIT after the resignation of University of Pennsylvania President Liz Magill.

The Presidents of Harvard and MIT are facing growing pressure to resign for dodging questions about antisemitism during their testimonies before Congress.

The alleged gunman is under arrest, and responding officers said the gunman said “Free Palestine.”

The First Amendment "protects speech no matter how offensive," the ACLU said.

Students at MIT reacted to testimony given by university presidents over antisemitism on college campuses.

The House Education Committee has launched “a formal investigation into the learning environments at Harvard, UPenn and MIT and their policies and disciplinary procedures.”

ABC News' Selina Wang reports on concerns over antisemitism and Islamophobia on college campuses and the university leaders under fire for their comments while testifying on Capitol Hill.

The University of Pennsylvania's president is the facing backlash and apologizing for her response to questions about those calling for the "genocide of Jews."

University of Pennsylvania President Lizz Magill walked back comments she made during a contentious House hearing about antisemitism on college campuses, along with Harvard and MIT presidents.

Hanukkah has taken on a new meaning this year for many in the Jewish community after Israel was attacked by terrorist group Hamas on Oct. 7.

The presidents of several universities testified before the GOP-led House Education Committee to answer to criticism they’re not doing enough to counter antisemitism.

The presidents of Harvard, University of Pennsylvania and MIT were accused by lawmakers of not doing enough to crack down on antisemitism on their campuses since the start of the Israel-Hamas war.

As threats of Islamophobia and antisemitism surge, college campuses across the country are focusing more on security, and a UPenn senior shares his campus experience with ABC News Live Reports.

A 28-year-old New York City man has been indicted on hate crime charges stemming from an October antisemitic attack on a 23-year-old Israeli tourist in Times Square.

ABC News’ Jay O’Brien is on the Hill where students and university presidents talks about antisemitism on campus in the wake of the Israel-Hamas war.

ABC News’ Jay O’Brien recaps the presidents of Harvard, American, MIT and the University of Pennsylvania testifying on Capitol Hill about antisemitism on college campuses.

Harvard University and the New York City Department of Education are now being investigated for complaints of antisemitism and Islamophobic discrimination on campus.

Presidents of Harvard, MIT and the University of Pennsylvania will appear before the House Education Committee after backlash over responses to antisemitism amid the Israel-Hamas conflict.

The Anti-Defamation League estimates there have been 130 antisemitic incidents in K-12 schools since Oct. 7, as organizations work to make Jewish students feel safer.

The Department of Education is moving forward with several investigations into U.S. colleges and schools where students have reported antisemitism or Islamophobia.

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