LOL...what can the State of Sonora do? Take control of all the migrants, and pay for their maintenance? Board them where?
You need to understand migration crossing international borders is a federal govt issue. If the 'hugger' AMLO decides to stop sticking it to the US in retribution for whatever wacko theory he's embracing this week, he can close his southern border. Within 24 hrs the single males from every hell-hole country in Africa, India, China, Israel, Syria, Yemen, etc, etc, will stop leaving their homes, and most will turn tail and return to their family. In the meantime, the AZ governor wimpette, Hobbs, is playing coy, sniffing the political wind.