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MIAMI, FL - DECEMBER 20: A protester holds an American flag and a Cuban one as she joins with others opposed to U.S. President Barack Obama's announcement earlier in the week of  a change to the United States Cuba policy stand together at Jose Marti park on December 20, 2014 in Miami, Florida. President Obama announced a move toward normalizing the relationship with Cuba after a swap of prisoners took place.  (Photo by Joe Raedle/Getty Images)
MIAMI, FL - DECEMBER 20: A protester holds an American flag and a Cuban one as she joins with others opposed to U.S. President Barack Obama's announcement earlier in the week of  a change to the United States Cuba policy stand together at Jose Marti park on December 20, 2014 in Miami, Florida. President Obama announced a move toward normalizing the relationship with Cuba after a swap of prisoners took place.  (Photo by Joe Raedle/Getty Images)

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    'Wet foot, dry foot' policy: one thing to know

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'Wet foot, dry foot' policy: one thing to know

CNN's Patrick Oppmann explains the one thing you need to know about the "wet foot, dry foot" policy that President Obama ended on January 12, 2017.

'Wet foot, dry foot' policy: one thing to know

CNN's Patrick Oppmann explains the one thing you need to know about the "wet foot, dry foot" policy that President Obama ended on January 12, 2017.