Ezzell said Ivins was the one who examined an anthrax-laced letter that was sent to Sen.
CNN: Anthrax suspect, scientist, kills self as FBI closes in
2.
John Ezzell, former chief of special pathogens at Fort Detrick, said he was involved in hiring Ivins, who worked at the facility for years before retiring in 2006.
CNN: Anthrax suspect, scientist, kills self as FBI closes in