Visible crew/equipment: When McGee tells Abby to show him what she's got, as they walk through the doorway the reflections of crew members are visible on the glass. (00:25:30)
Visible crew/equipment: As Gibbs introduces himself to DiNozzo Snr, the edge of a camera can briefly be seen in the mirror behind them on the right hand side of the screen. (00:14:45)
Visible crew/equipment: As Ziva runs into the hotel worker in the lobby, a boom mic drops into view very quickly. (00:13:39)
Continuity mistake: The amount of foam atop Ton'y beer when talking to his dad is constantly changing. (00:18:20)
Chosen answer: It is never stated, however she must have been there several years if she is on presidential detail.