I noticed a few (maybe 1 or 2, lost track of who said what) that confuse ADA equal access vs special accommodations. I deal with this everyday at work, granting special accommodations to people and legally can ask for medical documentation. I am in the camp that it had nothing to do with autism or the teen but the mother mentioning something physical. I read the facebook page someone posted above and think it's odd that the paramedics and the police both told the woman they had more important/better things to do and they shouldn't have been called. Most airports have fire/paramedics, police on site so I don't see them saying this especially condraticting a pilot's judgement. She also said the police showed her the statements from the passengers? How long was that plane on the ground to get a lot of written statements from all those passengers? Most police I know, know better than to give judgements to people because they know they will end up in court testifying.
Those are all the mother's statements in news articles. I haven't seen her Facebook page, so can't comment on that.
She did say those things in some of the news interviews - not just quotes from her, actual video with her saying it.
Whether they actually did say them or not is not known (and, I can't imagine them saying anything like that to her).
She also said in one article that she insisted on the police getting statements from other passengers so she could prove she was mistreated.
If you look at a number of her interviews, her story is not totally consistent in what she says. In some, she mentions the sandwich, in others she makes it sound like the first food they got was the rice.
The news stories have said her daughter was kicked off of the plane because of her autism and that its sad that people are judging her daughter as dangerous because of her autism. But, in those same articles, she is quoted as saying her daughter "gets aggressive.....scratches.....hits" and then she has "autistic meltdowns".
If you are saying things like that, WHY would you NOT think people would see your child as dangerous?
Using those words, especially on an airplane, sets off a series of events that can lead to an emergency landing. The staff had no idea what that child's "autistic meltdown" would look like or how well the parents could control her. The mother also said in the interviews that her child was a "picky eater" and needed "piping hot" food to avoid a meltdown; even with giving her a First Class meal, there was no guarantee that it would be piping hot enough or acceptable to the child. If the food they gave her didn't do the trick, the flight attendants had no other options.
It also bothers me that the mother talks about the child, not as a child. I don't know how to explain it better, but it seems de personalized, not about her child. It's about her and how it made her feel, not about her child. In the video when they are leaving the plane, it's her, her husband, followed by the child, but none of them even look back to see if the child is following or to help make sure all her belongings were gathered up.
She's in some of the interviews saying those things in front of her child. She says her child is high functioning autistic, but she doesn't seem to be worried about her child hearing those words about herself. It makes me think of the song, 'Children Will Listen' from 'Into the Woods'
Careful the things you say,
Children will listen.
Careful the things you do,
Children will see and learn.
Children may not obey
But, children will listen.
Children will look to you
For which way to turn,
To learn what to be.
Careful before you say,
"Listen to me".
Children will listen.
You're setting your son up for success as much as is within your control, which is what loving parents do. I hope he has a very bright future beyond your wildest dreams.

applause!
At one point, I worked in a mental health setting with children and adolescents. Many of the older kids were totally out of the parents' control and had meltdowns because the parents didn't do anything about it when the children were young.
It may not be the easiest thing to control a strong 3 year old, but if the parents just say, "he's autistic. He has meltdowns," they are going to end up with an uncontrollable 15 year old. I can tell you that the kids that had any words did not like the feeling of melting down, but their parents handled them like a storm that you can possibly anticipate, but can't do anything about. The kids were very happy to be given some tools so that they had some control. So, I applaud any parents who try to be proactive and provide their children with tools to grow.