Border Security: Will the Fence Work?
"It had Americans clamoring for a border fence: Mexican nationals storming the border near San Diego, day and night. That was the early 1990s. Today, on that border is double fencing, stadium lighting, surveillance cameras and motion detectors. It's the most heavily fortified five miles of the border - all monitored from a command center near San Diego, CBS News correspondent Bill Whitaker reports."
"'Over the years the San Diego sector has been able to incrementally gain operational control of this area,' said Michael Fisher, the San Diego sector's chief patrol agent."
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