Wow! Sure is news to me.

New Book Details How Bin Laden's Master Spy Penetrated CIA, FBI And Green Berets... | The Huffington Post:

"But the most important aspect of that plea session was what was left unsaid. In that Southern District Courtroom nearly two years before the attacks of September 11, Ali Mohamed uttered nothing on the record about his most stunning achievements: how he had slipped past a State Department watch list and into America, seduced a Silicon Valley medical technician into marriage, joined the U.S. Army, and gotten himself posted to the highly secure base where the Green Berets and Delta Force train. He didn't say a word about how he'd moved in and out of contract spy work for the CIA and fooled FBI agents for six years as he smuggled terrorists across U.S. borders, and guarded the tall Saudi billionaire who had personally declared war on America: Osama bin Laden."
. . . . . .
And yet even today, years after pleading guilty to crimes that would have ended any other terrorist's life via lethal injection, Ali Mohamed remains a legal black hole. Minutes after that hearing he was locked away, hidden from public scrutiny; It's been nearly six years and one of the discoveries made in this investigation is that Judge Sands has yet to pronounce sentence.

This ought to be a bombshell of a book. Apparently CIA leak prosecuter Patrick Fitzgerald really dropped the ball on this one. And the FBI has cloaked this case in deep secrecy.