http://scribblingredhev.blogspot.com/
The child is one thing. The Chinese parents seem to be in the right here. They live here! Not in China and sure seem to be illegal aliens with three anchor babies. Having anchor babies was something they did right away.
The article says they were here on a student visa and they wanted to return to China, but wanted to regain custody of their daughter first. I don’t think they are using the children as anchor babies.