High: 48º Low: 33º
High: 55º Low: 31º
High; 58º Low: 34º
Nogales, Arizona (CNN) - Law enforcement agents patrolling the U.S. Mexico border are getting some high tech help in their efforts to catch illegal immigrants.
Agents are tasked with physically investigating underground entry points like tunnels and storm drains.
Mauricio Marin reports now they may not have to.