Published July 13, 2012, 09:58 AM
Two sophisticated border drug tunnels discovered
PHOENIX (AP) — Two drug-smuggling tunnels outfitted with lighting and ventilation systems were discovered along the U.S.-Mexico border, the latest signs that cartels are building sophisticated passages to escape heightened surveillance on land.By: ELLIOT SPAGAT,Associated Press JACQUES BILLEAUD,Associated Press, Associated Press
