Nearly two dozen House Democrats put Columbia University’s Board of Trustees on notice Monday, demanding its members either move to disband the anti-Israel encampments or resign. The group of 21 Dems, led by Reps. Josh Gottheimer of New Jersey and Dan Goldman of New York, underscored in a letter to the board how Jewish students at the prestigious Ivy League school in Manhattan have faced a spate of harassment, threats of violence and intimidation. “The First Amendment guarantees freedom of speech and assembly, but not freedom to harass and intimidate other students,” the Democrats wrote. 5 (From left) Reps. Jared...