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US President Donald Trump (C) is shown border wall prototypes in San Diego, California on March 13, 2018. / AFP PHOTO / MANDEL NGAN        (Photo credit should read MANDEL NGAN/AFP/Getty Images)
US President Donald Trump (C) is shown border wall prototypes in San Diego, California on March 13, 2018. / AFP PHOTO / MANDEL NGAN        (Photo credit should read MANDEL NGAN/AFP/Getty Images)

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    Trump's military guard may face legal hurdles

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Trump's military guard may face legal hurdles

CNN's Barbara Starr explains that President Trump may face significant legal hurdles if he wants to send the military to guard the US-Mexico border.

Trump's military guard may face legal hurdles

CNN's Barbara Starr explains that President Trump may face significant legal hurdles if he wants to send the military to guard the US-Mexico border.