But one of the FBI forms in the Bryant file is marked twice with a handwritten capital "H" -- a clear indication that Hoover both saw the document and approved of the snooping, said author Curt Gentry, who wrote "J. Edgar Hoover: The Man and the Secrets," a definitive biography on Hoover and the FBI under his leadership.
"He was the only one in the bureau allowed to use the 'H' initial," Gentry said. "It means he saw it, and he obviously approved it if he didn't do anything to stop it. He didn't personally approve everything, but something like that he certainly would have known about."
