Fort Knox – More than 3,000 soldiers at Fort Knox are headed overseas this month. The Third Brigade Combat Team will spend a year in eastern Afghanistan. It's a volatile region along the border with Pakistan, where the mountainous terrain presents challenges, says Brigade Commander Colonel Chris Toner.
"A lot of small villages out in a very rural environment, not a lot built up in terms of roads and those things, literacy rate is about 30 percent literate."