Hmmm...definitely seems to be focused on either 1) Dem localities (with the exception of the Miami area and/or 2) Drug related areas - which would explain the yellow in the Midwest where we’ve been having problems with meth and fetanal (spelling).
...really great observations / questions. Also, areas where there are high amounts of illegals?
As I type, I’m remembering (faintly) a map I saw around the turn of the last century (literally), showing high numbers of Al Queda relocated to the Dallas/Ft. Worth area. I wonder if that is still the case.
I thought about illegals - but then I would have expected Cali and Floriday to be neon red.