I think it's terrible, and he should absolutely be able to have his children sent to live in Mexico with him. If the mother isn't fit to care for them, then that's the second best option. How ridiculous that they're wasting taxpayer dollars to keep these children in foster care and having to go back and forth with lawyers and such when there's an obviously simple solution.
I think it's ridiculous that they won't give him back his own children. The foster care system in this country is broken and I think they have way too much power. Once they get rights to a child they don't want to let go.
What a very heartbreaking situation.