She was there to videotape the pro homosexual agenda propaganda speaker. The video taping had nothing to do with the students. I'm sure that the principal could have reviewed the tape to be sure that only the speaker was on it, not video of students. But, the homosexual agenda techniques run parallel to the old, tried and true, Nazi techniques. Sadly, some people are VERY comfortable with that...
But it IS interesting that the people putting on a gay recruiting carnival are concerned about perverts with video cameras.