Mitchell contact info at the House

Mailing address, from the House website's "mailing label" link (in MS Word):

The Honorable Harry E. Mitchell
2434 Rayburn HOB
Washington, DC 20515-0305

Phone number, from the "member info" page:

(202) 225-2190

Note: of the AZ delegation, only the most senior member, Ed Pastor, has his office in the Rayburn building; the rest of the delegation is housed in the Cannon or Longworth buildings.

Thank you, JD, for being petulant and not conceding the election until after the office lottery had been held and the only open office was your old one.

Later!