USA Rare Earth Inc (NASDAQ:USAR) stock is red hot once more, last seen up 19.5% to trade at $27.13 after CEO Barbara Humpton indicated the company was in close discussions with the White House over a potential rare earths deal with the Trump administration. Sector peer MP Materials (MP), which inked its own government deal back in the summer, is up 2$23.37. Now, the shares are up 133.5% year to date, and have jumped nearly 400% off th ...