Are we ready for upscale shopping in downtown D.C.?

A lawyer leaves a deposition and pops into Tumi for new carry-on luggage ($680). A tourist ducks out of the rain and treats herself to a classic trench coat from Burberry ($1,695). Two conventioneers skip the plenary session for a couple hours of power shopping: a flirty dress at Kate Spade ($448), a cashmere sweater from Zadig & Voltaire ($535), maybe a leather Le Pliage tote from Longchamp ($555).