And please don't say send in the military; that is beyond his authorized powers and ability."
This was the question you asked. I answered it. I see no stipulations about my response addressing the laws you are now referring to after the fact. Why don't you cite these laws by name if you know what they are? Name them. And I'll say again, local laws do not override federal laws.
As you can plainly see, from the wee bit of my CCPed post, I specifically asked you what THE PRESIDENT, not what what YOU would do if, GOD forfend, you were president, faced with a myriad of different locals hampering the process of catching illegal aliens.
Might I suggest that you find someone, with more ability to read and comprehend the written English word, than you, to help you? It is, quite frankly, impossible for me to write any simpler and plainer than I have been doing.