In addition to a cease-fire in Gaza, protesters on college campuses across the country are calling on their schools to divest from all financial support of Israel. Divestment usually refers to selling shares in companies doing business with a given country. Divestment has long been a goal of a movement that seeks to limit what it considers hostile operations by Israel and an end to expanding what the United Nations has ruled are illegal settlements. Now, college protesters are hoping to force their universities to divest to put financial pressure on companies doing business in Israel to meet those two...