From the article:
“Yet, we were puzzled by the unprecedented ferocity of efforts to discredit Mr. Lovinger, including leaks from DoD of false and defamatory information to the press,” he said. “Our assumption was that the other contractor about whom Mr. Lovinger explicitly raised concerns – a close confidante of Hillary Clinton – was the reason for the sustained assault on Mr. Lovinger, and that certainly may have played a role.”