The last of three attackers who were caught on video beating a Jewish man in Midtown nearly three years ago was sentenced Wednesday to three years in state prison — as their victim called out New York politicians for not doing enough to stem antisemitism. Mohammed Said Othman, 29, of Brooklyn, copped in September to charges of second-degree attempted gang assault and third-degree assault as a hate crime for the beating, which left Joseph Borgen, 29, with a concussion, among other injuries. Moments after the judge imposed the sentence, Borgen ripped local and state politicians for letting pro-Palestinian protests run...