Quincy man accused of mailing white powder letters to four Illinois lawmakers
FBI affidavit says substance was salt, letters included 'HA HA' messages
A 36-year-old Quincy man is accused of mailing letters containing white powder to four members of Illinois' congressional delegation, according to a criminal complaint filed in U.S. District Court. Matthew Unglesbee faces charges of mailing threatening communications, false information and hoaxes, the complaint says.