Their parents were behind barbed wire. Their government called them the enemy. And when America finally let them fight — 10,000 men volunteered for a unit that needed 1,500.

Some of them enlisted straight out of the internment camps. Walked through the barbed wire gate to sign up for the army of the same government that put their families there.

They became the 442nd Regimental Combat Team — and by the time the war ended, they were the most decorated unit in American military history. More medals, more Purple Hearts, more citations per soldier than any unit ever assembled under the U.S. flag.

They earned almost all of it in five days, in a forest in France, rescuing 211 American soldiers who were surrounded and out of options. It cost the 442nd more men than the number of people they saved.

This is the story of the Nisei s ...