Group 1 - The core viewpoint of the article highlights a significant rise in U.S. rare earth stocks, with NioCorp Developments (NB.US) increasing over 10%, Energy Fuels (UUUU.US) rising over 7%, and American Resources (AREC.US) up over 6% [1] - The U.S. government is reportedly planning to establish a $5 billion mining investment fund, marking a substantial attempt for direct involvement in large-scale mining transactions [1] - This initiative is part of the U.S. efforts to reduce reliance on foreign supply of critical minerals, which includes copper, cobalt, and rare earth materials, as prioritized by the Trump administration [1]