In the study of the evidence , there are indications that Ivins might have been fraudulent in in his analysis of samples of the material .
`` Greenwald , Glenn ( 2011-02-16 ) Serious doubt cast on FBI 's anthrax case against Bruce Ivans , Salon.com A significant issue is that some analysis may have indicated that the material sent in the attacks was produced using methods that were beyond the capabilities of Ivins and the laboratory in which he worked .
Bruce Edwards Ivins