That I'm not going to get into. I think that is something that will have to be addressed by congress and perhaps by the USSC. Any law that encourages people to break a law can not be tolerated. If our country is based on the rule of law, then anything that encourages people to break the law is an abomination.
I agree that anything that encourages people to break the law is wrong. But what law was broken in this case? Presumably it isn't illegal to give birth on an airplane, and I've heard no reports that the child's parents were entering the United States without the requisite visas.