U.S. Army Staff Sergeant Ruben Romero, from Fort Benning, Ga., demonstrates new technology making use of a magnifying video camera and thermal imaging on the M4 weapon, during a demonstration on the sidelines of a NATO summit in Riga in November 2006. Kirsty Wigglesworth/Associated Press

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Wars, guns and money: Did a sweet deal give U.S. soldiers rifles that can jam?

• By ncs-import
• April 20, 2008