The wall in San Diego has helped a lot. 1990 : 100 per day. 2010: 20 per week. The illegals just move towards the barren areas to enter now. So, by doing nothing, nothing has changed. I did say to enforce the sponsorship law for 10 years. If SF is a sanctuary city then the have to support their wonder kids for 10 years as per law. SF will fall because the Silicon Valley companies will have enough of paying for this. People will slowly understand that illegals are criminals. The US is a republic. We are not a democracy. Converting to popular vote is not as easy as you think.