03/28/2008 02:43 am ET Updated May 25, 2011

Documentary Highlights Growing Trend Of Homeless Iraq War Vets...

The nightmare of Iraq was bad enough for Vanessa Gamboa. Unprepared for combat beyond her basic training, the supply specialist soon found herself in a firefight, commanding a handful of clerks.

"They promoted me to sergeant. I knew my job but I didn't know anything about combat. So I'm responsible for all these people and I don't know what to tell them but to duck," Gamboa said.

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