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 that has arisen in the study of the evidence is that some analysis has indicated that samples of the material sent in the attacks may indicate that it was produced using methods that were beyond the capabilities of Ivins and the laboratory in which he worked .
Bruce Edwards Ivins