Continuity mistake: When Tony is walking around Abby's lab, his jacket is constantly switching from buttoned to unbuttoned. (00:22:45)
Continuity mistake: The way Claire holds her power putty changes from a clasped hand to a couple of fingers between shots. (00:11:00)
Continuity mistake: When we see Demarco fighting on the ship he has a knife sticking out of his legs that keeps disappearing and reappearing. (00:04:00)
Continuity mistake: Saleem's grip on Tony's badge changes from a couple of fingers to the whole hand. (00:02:50)
Continuity mistake: When Saleem kicks McGee at the start, McGee's feet swap position between camera angles. (00:01:40)
Continuity mistake: At the start we see Saleem load up the syringe of truth serum and there is very little in the syringe. When he sticks it into Tony, the amount of serum has more than doubled. (00:01:15)
Continuity mistake: When Heather comes in to talk to Tony, his grip on his phone receiver changes instantly. (00:24:20)
Continuity mistake: When McGee and Tony are discussing Ziva while leaning on the car, their hands are constantly moving between shots. (00:20:45)
Continuity mistake: The second time we see McGee bidding on clubs there is 1m 24s remaining. 3 seconds later he closes the window when Gibbs walks in, and there is 1m 24s still left. (00:21:00)
Continuity mistake: When Gibbs asks the kid where he got the gun, he has a notepad in his hand. Camera cuts and it's now a pen. (00:05:25)
Continuity mistake: When looking at the playboy magazine at the start, the pages change between shots. (00:01:50)
Continuity mistake: The bullet holes in the victim when he is in autopsy are different to when he was shot. (00:03:00 - 00:10:50)
Deliverance - S6-E15
Continuity mistake: When Tony is at Gibbs' desk, his pen moves between hands instantly. (00:06:20)
Broken Bird - S6-E13
Continuity mistake: When the sailor collapses he falls away from the round manhole cover. When the body is photographed by the NCIS team, he is in the middle of the cover. (00:03:10)
Broken Bird - S6-E13
Continuity mistake: When the woman picks the knife up, the evidence marker has moved closer to the knife, and the scale marker has moved next to the congealed blood. (00:03:10 - 00:06:20)
Broken Bird - S6-E13
Continuity mistake: When the knife is photographed the blood is dry and patchy on the blade. When the woman picks it up to stab Ducky, the blood is fresh and uniform. (00:03:10 - 00:06:30)
Chosen answer: It is never stated, however she must have been there several years if she is on presidential detail.