Zionist Organization of America president Morton Klein is urging Bernie Sanders to personally apologize because one of his economic advisers said on Wednesday blacks and Latinos suffered a “financial Holocaust†under Barack Obama. Klein said Sanders has a “unique obligation†to not let surrogates “trivialize†the Shoah because the secular Jewish socialist lost many family members to Nazi persecution. Klein contended that law professor William Black, who dropped the H-bomb during a campaign conference call with reporters, should have just called Obama’s economic policies “disastrous.â€