external In the Media February 19, 2021 Robert Sanders, associate professor and chair of national security, comments that the U.S. must find new sources to obtain precious minerals that are used in so many popular devices. https://news.clearancejobs.com/2021/02/19/china-controls-majority-of-rare-earth-minerals-not-wakanda-does-that-pose-a-threat-to-the-dod/ news-all news-in-the-media year-2021 month-february