 Dr. Adam Friedman heads the dermatology program at George Washington University, which hosts the course. He says more diversity invites more patients of color and... We'll see a lot of things really improve. Gigi Barnett, WTOP News. Five cars of a CSX freight train derailed in Fredericksburg last night. No one was hurt when the cars left the tracks near the Virginia Railway Express Station around 9 o'clock. But several garages and nearby apartment complex in the Cobblestone neighborhood were damaged.