Panel Interview, which is a little intimidating but if your determined to get the job it's doable. Just prepare as much as you can with possible questions they will ask depending on then job.
Phone interview and not stressful, regular conversation
Answered - Office of the Chairman Intern (Former Employee) - Fairfax, VA
A person will be call to come in and interview with a group of people
Answered - Center Supervisor (Current Employee) - Fairfax, VA