From insiders We are going to see a mass numbers of work permits for illegal people here in the united states in the range of 10-15 millions in coming yrs .They are trying to remove people who are not productive member of society which is why they are targeting sanctuary cities now. Because of so many undocumented people in sanctuary cities they are net detractors from social welfare programs and that also it skews apportionment because they are counted in census. The current jobs these days are in a state like florida texas and states like arizona where there is a need of labor and that will draw many people to those places which will move politics when it will come to the next census in 2030 to where thise states have more representation in the house of representatives and fewer representation apportionment from the sanctuary cities. Mark my words .