Trump heads to Davos with packed agenda amid Greenland push

Rich Edson reports on President Trump's upcoming trip to Davos, Switzerland, highlighting his economic agenda and the controversial push to acquire Greenland. Bill Hemmer breaks down Greenland's strategic importance.

Rich Edson reports on President Trump's upcoming trip to Davos, Switzerland, highlighting his economic agenda and the controversial push to acquire Greenland. Bill Hemmer breaks down Greenland's strategic importance for national security.