What's in the Greenland agreement between U.S. and Denmark

On Friday, President Trump declared a deal has been struck with Denmark over its oversight of Greenland. Trump has long coveted the mineral-rich island, which Denmark has controlled since the 17th century. Nick Schifrin reports.

On Friday, President Trump declared a deal has been struck with Denmark over its oversight of Greenland. Trump has long coveted the mineral-rich island, which Denmark has controlled since the 17th century. Nick Schifrin reports.