50 United States and Washington, D.C.
50 United States or the District of Columbia (excluding Puerto Rico, Guam, US Virgin Islands and all other US territories)
50 United States or District of Columbia
All Nations, States, or Provinces (excluding Cuba, Iran, Syria, North Korea, Sudan, Myanmar)
50 United States and the District of Columbia
50 United States (including District of Columbia)
50 United States or the District of Columbia
