The Canadian Press also proved unable to interview the algae scientist.
The Sheriff added that investigators had been unable to interview Mr. Hayes because of his wounds.
Berman had written that he had been unable to interview Anderson for the original article.
They also said they had been unable to interview its director and designers.
The subcommittee was unable to interview the accountant involved because she asserted "a constitutional privilege," the committee report said.
The judge was unable to interview her, or see her hospital records, and treated her evidence as hearsay.
Mankevicius had returned to Lithuania just before the raids, however, and police say they have been unable to interview him.
He added that some delays happened because investigators were unable to interview Ms. O'Connor to supplement the cover letter.
They have no witnesses and have been unable to interview the correction officer because of his injuries, the police said.
While we are unable to interview all candidates that submit an application for admission, some candidates may be contacted for interviews during the admissions process.
Republicans later pulled out of the investigation, citing concerns that the committee would be unable to interview CIA officials involved in the program because of a criminal investigation.
