Students at elite college campuses across the U.S. are forming "Gaza Solidarity" encampments and are participating in marches to call on their respective schools to stop supporting Israel.
But, some of these protests have become unruly and have taken a turn toward hate and antisemitism.
At Columbia University in New York, protesters shouted, "We are Hamas" and "Go back to Poland." And, on Thursday, a protester at Princeton reportedly held up a Hezbollah terror flag.
"Disgraceful," Sen.