Reading other articles on this, the family has lived in this area of Mexico for a hundred years.
Traveling to the United States to get their children delivered on the American taxpayers dime and then gaining dual citizenship through their anchor babies before returning home to Mexico does not cause me to see this as something that the United States should be involved in.
In anyway.
Now.
If someone in the United States feels the need to take this on, they can drive their asses down to Mexico.
Otherwise let the Mexican government handle Mexico.
Whenever a preaching missionary enters an alien culture, there is inherent danger. He or she is in inherent conflict with the endemic culture that the missionary does not fully understand. Many missionaries die horrible deaths and go to their death not really understanding why they are killed.