Continuity mistake: During season 4 when Ziva gets worried about Tony being 'sick', she is researching y. Pestis, and telling Gibbs how worried she is about Tony having tests and the long-term effects of plague. In season 5, first episode, when Ducky comes to tell the group that the body is not Tony because "he didn't have plague", Ziva looks confused and says "before my time?"
Continuity mistake: Towards the end, the news reporter's microphone is held with the WXEK facing forwards, then switches to have 19 at the front. (00:41:14)
Continuity mistake: When Emma is talking to Abby at the end her hair is either blowing In the Wind or hanging freely depending on the shot. (00:40:15)
Borderland - S7-E22
Continuity mistake: At the crime scene, McGee has his notepad lowered. Camera changes and now he's writing on it. (00:04:50)
Continuity mistake: McGee asks Tony to take his foot to the locker room. When he does Tony is holding the red towel between his toes. Camera changes and now he's holding his foot. (00:02:47)
Continuity mistake: When Gibbs throws the van keys they land next to a desk. When Ziva, Tony and McGee all scramble for the keys, they are in the middle of the floor. (00:03:20)
Continuity mistake: When Igor is cuffed at the end, his coat is hanging off one shoulder. Camera changes and now it's back in place. (00:39:50)
Jack Knife - S7-E15
Continuity mistake: When Szwed walks past his trailer, he is in the middle of the liveries on the trailer. Camera cuts and he's jumped about 6ft. (00:24:00)
Jack Knife - S7-E15
Continuity mistake: In the surveillance van, McGee has 2 cups of coffee. He grabs the one nearest Tony. Camera cuts and now he's taking the lid off the other cup. (00:20:50)
Jack Knife - S7-E15
Continuity mistake: When Tony is talking to McGee about Prince of Thieves movie, McGee's grip on his coffee changes instantly. (00:22:40)
Jack Knife - S7-E15
Continuity mistake: When McGee is checking his reflection in the CD, the CD rotates all by itself. Note the logo and blue bar. (00:14:20)
Jack Knife - S7-E15
Continuity mistake: Fornell holds the coffee up to his mouth. Camera changes angle and the coffee is lowered instantly. (00:07:10)
Jack Knife - S7-E15
Continuity mistake: When Gibbs holds out of the sugar for Fornell, the way the coffee is held changes between shots. (00:07:40)
Masquerade - S7-E14
Continuity mistake: When McGee is at the wedding there is one point where on the live feed, McGee can be seen covering his microphone with his hand. However when it cuts to McGee, his hands are not covering the microphone. (00:03:10)
Chosen answer: It is never stated, however she must have been there several years if she is on presidential detail.