"A wall helps to an extent. But it's limited at best, impractical at worst, and impressively expensive. While focusing so narrowly on a physical barrier may have been politically expedient, it belies the technological innovations and staffing solutions that have actually worked for US Customs and Border Protection."
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Investments in technology, personnel, and international cooperation are more effective and less damaging solutions than physical barriers for managing the US-MX border security
US Politics
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Allocating resources to wall construction along the US-MX border, even in targeted areas, could divert funds and attention from other potentially more effective security strategies
US Politics
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