A side effect of recent Supreme Court ruling suggests additional cases also affected
Nogales seems to be a tunnel town
Asylum seekers placed across the border in Nogales. Now responsible for own transportation to Juarez for court proceedings
How are the tunnels found?
Another one after that
Interesting civil liberties questions. For now side-stepped by focusing on non-citizens.
This is the 123rd tunnel discovered in the Tucson Sector since 1990.
Example of smuggling through port of entry. Also x-ray technology used