[Travis McGee]

U.S. Constitution, Article IV, Section 4:

"The United States shall guarantee to every state in the union a republican form of government,

AND SHALL PROTECT EACH OF THEM AGAINST INVASION."

[mosesdapoet]

I don’t have the tronics or the knowledge to do this.
Remember the Absolut ad ? What’s good about that graphic is that it shows the area Mexico claims to the rest of the US. If you could work that into your graphic along with with pixs of areas where Mexicans have actually taken over I think it would better visualize the point.