At a Black History Month event in New Rochelle over the weekend, George Latimer said Rep. Jamaal Bowman, D-N.Y., whom he is challenging in a Democratic primary, was taking money from the Palestinian militant group Hamas, a U.S.-designated foreign terror organization. On Tuesday, Bowman’s campaign threatened to sue Latimer for defamation over the remarks and demanded he retract them. Latimer’s comments came when a constituent, who requested anony…