Legal & Regulatory - A U S class-action lawsuit accuses Meteora founder Benjamin Chow of leading meme coin scams [1] - The lawsuit alleges Melania Trump and Argentine President Javier Milei were used as promotional fronts [1] - Chow allegedly coordinated at least 15 pump-and-dump tokens [1] - A judge has unfrozen $576 million USDC tied to the case [1] Cryptocurrency & Meme Coins - The meme coins involved are named "MELANIA" and "LIBRA" [1] - Kelsier Ventures and the Davis family are also implicated in the alleged scheme [1]