When I first posted this thread, I only heard her talk about needing visas, etc and I though, ooh positive, but I didn't realise it was a back story floating around. Makes it seem like the 'entitled' American who can move wherever they want, just because!!!!!!! 
My thought is that if she did do everything by the book right from the word go, then the visa part would probably feature heavily in her story of how she got here... because it would have been one of the first things she considered and sorted out, before organising everything else, and would probably have been an important part of the move.
The fact that the visa and immigration side seems to be an afterthought in the story and there was no mention of going through the usual months of preparation for the visa and the move (but there was mention of a refused entry and ongoing legal problems), makes me think that she just thought she could up and move, and didn't research the immigration side properly.
When I talk to people about my previous moves to the US, the first thing I usually recall is getting my visas... applying to US schools, getting the visa paperwork and funding, what visa I had to apply for, how much it cost, how long it took to process, etc. I don't just say to people, 'Oh, I just decided to go to grad school in the US, so I got on a plane and moved there.'
