The U.S. Attorney General's Office in Rhode Island reported that three former employees of the U.S. Postal Service have pleaded guilty for their involvement in a mail theft scheme at Providence's postal processing and distribution center. According to authorities, Fernando Camacho, 31; Angel Rivera, 30; and Cyril Murray, 46, pleaded guilty on Thursday to charges of conspiracy to steal mail and mail theft from the U.S. by a postal employee, WJAR …