One should either be loyal to America or should be loyal to India.Trying to reach out for the benifits of both counties is nothing but greediness if the children are born in US means it is obvoius that they planned it to get the best out of US.Naturally they should carry their US passports. If they forget to carry its not small human error.But a big one.Its shows their igonarce and dealt properly by Indian officials. Naturally as Individual I have sympathy for kids who suffered due to this.But its their parents mistake and blame shOuld go to them.