John Walters, former drug czar under President George W. Bush, weighs in on whether a border wall would be effective in stopping drug trafficking.
![The reentry of an unarmed Minuteman III ICBM after a test over the Marshall Islands on September 6, 2023. (US Army photo by Amy Hansen)](/sites/default/files/styles/16_9_sm/public/2024-06/8059034.jpg?h=8cdf5baa&itok=YvJnMVLv)
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The reentry of an unarmed Minuteman III ICBM after a test over the Marshall Islands on September 6, 2023. (US Army photo by Amy Hansen)