NEW YORK—FTX founder Sam Bankman-Fried is harassing a key witness against him at his upcoming trial by giving a newspaper personal things she wrote while she was the chief executive of his cryptocurrency hedge fund trading firm, prosecutors say.
They asked a judge late Thursday to order trial participants not to make statements that might taint the yet-to-be-chosen jury in a criminal case over allegations that Mr. Bankman-Fried and other top executives cheated investors and looted FTX customer deposits, in part to fund lavish lifestyles.