President Donald Trump and Louisiana Gov. Jeff Landry explain why working with Greenland is vital for American interests. #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #trump #donaldtrump #greenland #geopolitics #nationalsecurity #defense #arctic #global #foreignpolicy #strategy #military #sovereignty #interests #government #politics #political #politicalnews #louisiana #jefflandry Subscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.