The Issue: Columbia University loses $400 million in grants, contracts for mishandling campus antisemitism. Hitting Columbia University in the pocket could not have come any sooner (“WH $laps Poisoned Ivy,” March 8). This has lingered on long enough. The university was given an ample amount of time and warnings to put its house in order. No matter what Columbia administrators have said about taking this very seriously, they haven’t done enough. The time has come for alumni to speak up and pressure the university to put an end to this insanity. President Trump’s initiatives with Columbia should serve as a...