The work you do for the federal government must comply with the United States Constitution and federal laws. State government work must comply with federal and state laws, and local government work must comply with federal, state, and local laws.  Additionally, while it is not necessary to be based in Washington D.C. to participate in a federal internship, it is encouraged, as there are many opportunities based in D.C. For state government internships, living in or around the state capital is typically required. Smaller, local governments may also seek candidates who reside in the local area.