Scott and Rebecca spent a few years on 14th St., one of the central hubs of D.C. It's home to their favorite all-day breakfast spot, Ted's Bulletin. Famous for their home-made pop tarts, milkshakes, and the "cinnamon roll as big as ya head," Ted's never disappoints. (There's another location in Eastern Market.)
Le Diplomate is an excellent French-style restaurant on 14th St. by Logan Circle. The steak frites and the burger are always great, and Rebecca loves the warm shrimp salad. The bread basket alone is awesome. They also have a wonderful brunch.