You mean they're not going to WDW? At that age, the kids should be indulged in Disney magic, not boring political government historical stuff.
I just cannot understand why someone (especially traveling with kids that age) would go somewhere like that. I have a cousin who always takes his family to places like Niagara Falls & Williamsburg for their summer trips.
Umm...seriously?? I just don't get it, and feel sorry for his children. I've tried giving them tips on how to do WDW right: which parks to hit first, where to eat, which resorts to stay at, which attractions to go on early, where to park, when to go to DTD, where to shop, how much $$$ to bring, where to find the characters, where to sit for the parade, the best spot for the fireworks, how FP's work, the best park for nighttime atmosphere, rides that may be too scary for little ones, which shows to see,
what to say to Woody & Buzz that'll make 'em fall down, where to find the princesses, best places to cool off on a hot central-Fla day, restrooms with the most comfortable toilet seats, best places to see a celebrity, best time of year to avoid crowds, how to speak Portuguese, where to find the best Vinylmation, etc. Yet they still reject talking Disney with me for some reason (?)
I'll just never understand some people.
I hope you'll reconsider the D.C. thing.