Longest-ever smuggling tunnel found on Southwest border

Longest Cross-Border Tunnel Ever Discovered On The Southwest

U.S. officials find 'sophisticated' smuggling tunnel on Mexican

Record-long drug-smuggling tunnel found from Mexico to San Diego

Longest Smuggling Tunnel Ever Discovered Along the Southwest

Longest cross-border tunnel discovered in San Diego

Longest cross-border tunnel discovered in San Diego

Longest cross-border tunnel discovered in San Diego

Longest Cross-Border Tunnel Discovered in San Diego

US officials find longest Mexico smuggling tunnel 70 feet under

Longest-ever border smuggling tunnel found stretching between

Longest-ever' drug smuggling tunnel found stretching for ONE

Authorities find longest Southwest border smuggling tunnel

Authorities find longest Southwest border smuggling tunnel