A member of the Arizona National Guard talks on the phone on April 9, 2018 at the Papago Park Military Reservation in Phoenix. Arizona deployed its first 225 National Guard members to the Mexican border on Monday after President Donald Trump ordered thousands of troops to the frontier region to combat drug trafficking and illegal immigration. "The Arizona National Guard will deploy 225 members of the Guard today to support border security measures," the state militia said in a statement. / AFP PHOTO / Caitlin O'Hara (Photo credit should read CAITLIN O'HARA/AFP/Getty Images)
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Here's what border troops are actually doing
CNN's Martin Savidge visited the US-Mexico border and learned what hundreds of National Guard troops deployed there are permitted to do.
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A member of the Arizona National Guard talks on the phone on April 9, 2018 at the Papago Park Military Reservation in Phoenix. Arizona deployed its first 225 National Guard members to the Mexican border on Monday after President Donald Trump ordered thousands of troops to the frontier region to combat drug trafficking and illegal immigration. "The Arizona National Guard will deploy 225 members of the Guard today to support border security measures," the state militia said in a statement. / AFP PHOTO / Caitlin O'Hara (Photo credit should read CAITLIN O'HARA/AFP/Getty Images)
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