Ryan Salame, former co-chief executive officer of FTX Digital Markets Ltd., exits federal court in New York, US, on Tuesday, May 28, 2024.
Yuki Iwamura | Bloomberg | Getty Images
Ryan Salame, a former top lieutenant at the failed cryptocurrency exchange FTX, asked a New York federal judge Wednesday to void his guilty plea to campaign finance and money-transmitting crimes, saying prosecutors are reneging on a key element of his plea…