Please find below links to information on logistics for the workshop at the FCC in Washington DC :
Federal Communications Commission (FCC)
445 12th Street S.W.
Washington, D.C. 20554
Hotels near FCC
Map of FCC
National Park Service: http://www.nps.gov/state/dc/index.htm?program=parks
Smithsonian Museums: http://www.si.edu/Visit
Arlington, Virginia Convention & Visitors Service: http://www.stayarlington.com
*Please note that October 10th is a U.S. Federal Holiday and government offices (including the FCC), banks and post offices will be closed. Most museums, tourist attractions, shops and restaurants will be open.