We knew this years ago on FR.
What I want to know is why the Pentagon covered it up.
If it was the Pentagon, then they had to have a compliant President, SecDef, Vice President, SecState, senior republican senators and congressmen.
How could the pentagon keep it secret from the president?
I knew a troop who told me. Reports were all over the media. How did the president not know?
Answer: he did know. He just chose not to defend himself.