President Donald Trump Faces Lawsuit Over National Emergency | The Last Word | MSNBC

Pres. Trump announced a national emergency at the border, and then said he "didn't need to.” Rep. David Cicilline (D-RI) of the Judiciary Committee reacts to the president and tells Ali Velshi Democrats will investigate Trump's move. Dara Lind and Cristina Beltran join. » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc

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President Donald Trump Faces Lawsuit Over National Emergency | The Last Word | MSNBC