"Every day you read the articles in the States where it's like, 'Oh, it's getting better and better,' " said Lance Cpl. Jonathan Snyder,22, of Gettysburg, Pa. "But when you're here, you know it's worse every day."

Members of the platoon raced out of their rooms to a 5-by-15-foot bunker, located outside at the end of the one-story building. The dirt-floor room was protected by a low ceiling and walls built out of four-foot-thick sandbags. Once in the bunker, several Marines lit cigarettes, filling the already-congested room with smoke.

"The reality right now is that the most dangerous opinion in the world is the opinion of a U.S. serviceman," said Lance Cpl. Devin Kelly, 20, of Fairbanks, Alaska.

Lance Cpl. Alexander Jones, 20, of Ball Ground, Ga., agreed: "We're basically proving out that the government is wrong," he said. "We're catching them in a lie."

"But the Marines said their frustrations run deeper. Several said the Iraqi security forces who are supposed to ultimately replace them were nowhere near ready and may never be.

"They can't take care of themselves," said Lance Cpl. Matthew Combs, 19, of Cincinnati, who added that he didn't think the National Guardsmen "can do anything. They just do what we tell them to do."