>>> right now on news 4 midday a mess on the tracks and big impact on travel. >> i'm barbara harrison. >> investigation into a csx train derailment as crews make progress. >>> a wrong-way crash turns deadly on the beltway. what investigators are now revealing about the driver. >>> storms in tennessee tracking northeast and coming close to us this evening. i'm storm team 4 meteorologist tom kierein. i've got new timing. >>> history in havana. it has not happened in decades, now it's a new way -- or part of a new way of life. i'm angie goff at the news >>> developing right now a mess in northeast washington. some of the cars from that csx train that derailed are still lying under the rhode island avenue metro. the crash spilled chemicals all over the track. the metro station is back open, but mark trains are restricted. >> crews have a lot of work to do today to get the rails back to normal again. >> news 4 is live in northeast washington now with how they're making progress on the...