Visible crew/equipment: When McGee and Gibbs are talking in the corridor the camera moves in close behind Gibbs. When it does a camera shadow can be seen appear on the back of Gibbs' head. (00:13:30)
Visible crew/equipment: When Gibbs is talking to the suspect in the interview room, the side of the table is very highly polished and reflects the camera trolley moving around. (00:15:00)
Chosen answer: It is never stated, however she must have been there several years if she is on presidential detail.