Continuity mistake: When Ducky is pointing at the hairline fracture on the x-ray, he stops pointing. Camera changes angle and he is pointing again. (00:11:20)
Continuity mistake: When interviewing the girl at the crime scene, the blood splatter on her face keeps changes instantly. (00:03:30)
Yankee White - S1-E1
Continuity mistake: When the Sergeant collapses on the plane at the start he foams at the mouth. When the camera pans down the plane the foam has gone. (00:02:05)
Continuity mistake: When talking to the warehouse manager, the manager has a clipboard with pink post it notes on. Watch closely and you will see the clipboard is constantly facing different directions as indicated by the pink post it notes. It some shots it's facing away from the manager, and in others it's facing the manager. (00:05:05)
Chosen answer: It is never stated, however she must have been there several years if she is on presidential detail.