Immigration is a hot-button issue @
15 Surprising Facts About Immigration
Each of the pictures have links to FACTS
I picked this one because, once, long ago, I lived in government housing just to the upper right. Seen this view lots of times.
All I saw was a slick web site. With lots of pretty graphics, with pretty pictures with percentages superimposed and politically correct blurbs underneath. Not buying this crud, kiddo. Thing is,
100% of Americans are descended from immigrants. Not 99%. Even the indigenous American peoples immigrated here. Humans are, if anything, nomads. But here in the twenty first century, if people want to wander around and pretend there aren’t any borders like this was still the dark ages, they know better and so do we. I don’t have any nice graphics or smarmy little blurbs to stick under them. It wouldn’t prove anything if I did.
Most of us don’t have a problem with “immigrants”, perhaps more to the point: some of us have a problem with
illegal aliens. In much the same way we have an issue with any law breaker, from embezzlers to tax cheats, murders or speeders. I can stand when people
over intellectualize an issue; 
it seems that they are either fools or con artists.