(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.

(Anthrax Files/2011) In the fall of 2001, envelopes carrying deadly anthrax were delivered to U.S. Senate offices, network news divisions, and a tabloid newspaper. Five people were killed, many more infected and the nation was terrorized. Seven years later the largest criminal investigation since 9/11 ended when the prime suspect, Army scientist Bruce Ivins, committed suicide. The FBI insists they found the murderer. But ten years after the attacks, new questions are being raised about the FBI?s investigation of the case and whether Ivins really was the anthrax killer.