Bill Ackman Says X Ban Will Make Brazil an ‘Uninvestable Market’ BloombergElon Musk’s X goes dark in Brazil after court order, shutting out 20 million users FortuneBrazil block on social network X goes into effect joining other countries around the world CBS NewsWhat is Elon Musk’s feud with a Brazilian Supreme Court justice about? ReutersMusk ramps up attacks on Brazil’s top judge as X faces possible suspension, Starlink finances frozen CNBC