Eater readers know the classic choices for burgers. Ray's. Palena. BLT Steak. Shake Shack. But what about what's new on the scene? Here's a look at 15 burgers that have launched in the D.C. market in the past six months or so. There are new restaurant burgers, twists due to chef changes, burger chains which have just entered the city, and more. Have a favorite NEW burger in town? Share it in the comments.