Draw the border!

The 2,000-mile border between the United States and Mexico divides the border city pictured below. Can you draw the line that splits this city?

Sources: American Community Survey, Sistema Nacional de Informacion Municipal county data

This is a Migrahack prototype! Tweet feedback to @DanHillReports
Start clicking on the map to create the points to construct your border line. Click "Done!" to see the real border in green and learn about the cities on each side. After you've clicked "Done!", click "Next location" to try a new pair of border cities.