Shares of USA Rare Earth are rocketed higher yesterday afternoon after it was reported that the Trump administration is moving to extend price support mechanisms for U.S. rare earth projects to other companies, broadening a policy that previously focused on MP Materials to include other mining, refining, and magnet production firms. USA Rare Earth is the obvious #2 name in the U.S. that such an expansion may have an impact on. scale, government stake, and strategic timing. Shares quickly popped 15% on the news: This expansion will provide guaranteed…