I'm assuming the basics of math & reality. When a city (or state) embraces anyone that wants to come in illegally, and will even protect them from Federal prosecution for their crime of entering illegally, with many of these illegal immigrants having precious little to support themselves, much less a family, that's a Democrat politician's dream...more potential votes to push for more Government assistance, at a greater cost to tax payers. A win win for the politician, and a lose lose for the middle class