Correction, re: 155th BCT (Mississippi NG)
Should have dug a little deeper first:
The Mississippi National Guard began flying soldiers home from Iraq, whose homes and families were affected by the storm. About 80 members of the Mississippi Army National Guard's 155th Brigade Combat Team will return from Iraq on emergency leave. Some are home and the rest will arrive by Sunday.
Source: Hattiesburg, MS American, 9/9/05.
More here.