Spanish court rejects U.S. extradition of "London Whale" supervisor
April 23, 2015 at 09:00 AM EDT
MADRID, April 23 (Reuters) - The Spanish High Court said on Thursday it had rejected the extradition to the United States of Javier Martin-Artajo, an ex-JP Morgan Chase & Co executive indicted over the "London Whale" scandal which led to over $6 billion in trading losses in 2012.