As I'm sure you are all aware by now, the FAA has issued a NPRM to make the Washington, DC ADIZ a permanent airspace. All pilots, no matter where they live, need to oppose this. The reasons are well known and numerous (I know I'm preaching to the choir here). Please register your opposition during the comment period which lasts for 7 more days. You can find AOPA's instructions and advice for doing so at:
http://www.aopa.org/adizalert/
http://www.aopa.org/adizalert/