Acting Attorney General Todd Blanche speaks at a press conference with FBI Director Kash Patel following the indictment of the Southern Poverty Law Center for money laundering, at the Justice Department in Washington on April 21, 2026. Photo: Nathan Posner/Anadolu via Getty Images The Southern Poverty Law Center is preparing for the legal fight of its life with the U.S. government — but its most immediate threat is coming from the financial syst…