Just one day after they soared on good news, USA Rare Earth (NASDAQ: USAR) shares are down again today on news from the very same source. That source is the White House. Speaking at a gathering of representatives from over 50 countries, United States Vice President J.D. Vance announced on Wednesday that President Trump intends to establish a trading bloc aimed at pushing back against China's control of several critical minerals markets, including rare earth minerals used in electric vehicles and computing ...