Me thinks it comes down to money for the states.
Who do you think is educated using state paid teachers at the schools? Immigrant children--yet I don't know how much % wise. How much in taxes are their parents paying these states? There is commerce, so there is some money going on to contribute to the coffers. How many of you know teachers in rural Eastern Washington towns? I know a couple...and both grade school teachers have trouble teaching their english speaking children as it is with 40% immigrant children.
And these families are using up local funds for health care. Not always state funds, but county funds too. They are contributing to commerce like I said, so there is movement of some money but it is not direct.
Like I said, I think it comes down to money, and the media is just hyping it to be something else. Less immigrants means less money for the state to spend on.