Did Murtha pressure military to get himself off hook

and how much pressure did Murtha put on the military to keep Haditha Marines on the hook to CYA his own miserable butt?

Murtha granted exemption from explaining
A member of Congress who publicly condemned U.S. Marines fighting the war on terror in Iraq for killing civilians in "cold blood" is being granted an exemption that means he will not have to answer questions about his statements, including his earlier explanation that his information came from the highest levels of the Marine Command.

The exemption has come in a military court proceeding against Marine Lt. Col. Jeffrey Chessani, one of four Marines still facing charges in the battle that erupted when a team of his Marines was attacked by insurgents in the city of Haditha.

Murtha's statements are key to the defense of Chessani, according to officials with The Thomas More Law Center, which is representing Chessani against the charges.

"If you go back [to Murtha's description] there was no [Improvised Explosive Device], there was no firefight, it was like there was a phantom menace," said Brian Rooney, a spokesman for the center, told WND.

"However we have the firefight on video. You can't deny it," Rooney told WND after a recent two-day motions hearing in Chessani's case came to a conclusion.

Read the rest and get your blood boiling.