Do they dare? Evidently.
Here are some downloadable printed maps of Washington DC – I read that Apple and other map apps have removed them. Nice, huh?
Printable Maps – Free Printable Download
Printable Walking Map Of Washington DC
This map also shows public transportation..subway buses, etc.
http://www.nps.gov/PWR/state/DC/upload/NPS-Map-Washington-DC.pdf