Over-the-road truckers are famous communicators. A couple decades ago they made the C-B radio an everyday item. But across the country, thousands of truckers are better known for their letter writing. A group called "Trucker Buddy, International" pairs up drivers and elementary school classes as pen pals. Trucker Buddies send the kids letters and post-cards from the road, and the students get an inside view of life in a Big Rig. Minnesota Public Radio's Chris Julin reports.