New England Patriots owner Robert Kraft signaled Monday he will no longer donate to Columbia University as pro-Palestinian protests continue at his alma mater for the sixth day. In a statement issued through his Foundation to Combat Antisemitism, Kraft said he is “deeply saddened at the virulent hate” at Columbia and other schools across the nation. “I am no longer confident that Columbia can protect its students and staff, and I am not comfortable supporting the university until corrective action is taken,” Kraft wrote. It is my hope that Columbia and its leadership will stand up to this hate by...