Daniel Kaiser withdrew from representing Chirayu Rana hours before a New York hearing in his lawsuit against JPMorgan and Lorna Hajdini. The exit leaves Rana without counsel for now as the case intensifies with denials, a countersuit and a fight over anonymity. Former JPMorgan banker Chirayu Rana faced a major setback on Tuesday after his attorney Daniel Kaiser abruptly withdrew from representing him just hours before a scheduled court appearance tied to his explosive lawsuit against the banking giant and a... [2473 chars]