What are rare earth minerals? AP explains

U.S. President Donald Trump has been making headlines this week as he spends time in Asia signing trade deals with different nations in many areas, including rare earth minerals. So what are they? (AP Video by Mike Householder). Subscribe: http://smarturl.it/AssociatedPress Read more: https://apnews.com​ This video may be available for archive licensing via https://newsroom.ap.org/home