AL-ASAD, Iraq (AP) - In the desert chill, on the lonely nighttime roads of Iraq, Joe Johnson looks out over his machine gun and thinks of Justin. It was on Easter morning 2004 that a chaplain and a colonel appeared on Joe and Jan Johnson's Georgia doorstep with the news. Justin, the boy Joe had fished and hunted with, the soldier son who'd gone off to Iraq a month earlier, was suddenly dead at 22, killed by a roadside bomb planted in a Baghdad slum. Today it's Joe who mans the M-240 atop a Humvee, warily watching the sides of the road, an unlikely Army corporal at 48, a father who came here for revenge, a Christian missionary on a crusade against Islam, and a man who, after six months at war, is ready to go home.
`I shouldn't even have come,'' he now says. And if he leaves bloody Iraq with no blood on his hands, he says, that's fine, too.The Johnson family story is unique, even strange. But in a war where soldiers have heard an ever-changing medley of reasons for fighting, Joe Johnson's may be as simple and direct as any - and to many, as troubling. He wasn't there that day the tragic news arrived in Rome, Ga. Instead, the self-employed house-builder was in Fort Lewis, Wash., trying to qualify for a place in a Washington National Guard unit ticketed for Iraq.
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