I rent SOME of my homes to people without modern verifiable credit and background (read: undocumented residents or recent immigrants). 

Had immigrant tenants pour bacon grease down the sink drains On a regular basis  .

Honestly, it is difficult for some international immigrants to move out of the Bay Area due to the conveniences that the location offers to them including international grocery stores and friends and family networks for cultural similarities. 

I don't know what impact the original NAFTA had on the real estate market.I also expect higher wages, due to decreased immigration (building of the wall).

They want to drive out oil and gas, they embraced gun control and chased off gun manufacturers, legalized recreational marijuana, they coddle illegal immigrants...it's just a matter of time before it turns hard blue.

.)· Median Rents by Number of Bedrooms· Population Change (Births, Deaths, In-Migrations, Immigrants)*note that some of the metrics are composites that are computed by comparing two or more variables from the ACSA number of the variables above can also be broken up into cohorts, which will give you even more insight into how an area is doing.

Not accepting undocumented immigrants as potential tenants in some states may be illegal discrimination.

Being from Jamaica doesn't mean anything, I'm also an immigrant here.

There are numerous factors that will affect your ability to finance real estate in the US, such as the restrictions of your home country, immigration status, your personal financial history, etc. 

Phoenix has seen incredible amounts of immigration in the past few years, with that comes the need for new housing.