The Council on American-Islamic Relations is demanding an FBI hate crime investigation into an attack and desecration at a mosque in Nebraska. Security footage shows two masked men threw rocks at the glass doors of the Islamic Center of Omaha and left bacon wrapped around its doors Tuesday. Pork is considered forbidden or “haram” in Islam. It’s the fourth attack on this Omaha mosque within the last year. A recent study finds hate crimes against Muslim Americans and U.S. mosques have tripled since the attacks in Paris and San Bernardino.