The letters sent to Bloomberg and his group are suspected of containing poison. Preliminary tests indicate ricin was found in the letters, New York Deputy Police Commissioner Paul Browne said Wednesday. Officials have not said whether any such substance was found in the letter sent to the White House.
Federal Investigators Question Texas Man In Connection To Letters Containing Ricin
(CNN) — A person is being interviewed by law enforcement officials in Texas in connection with the probe into letters sent to President Barack Obama, Mayo...