Mt. Gox files for U.S. bankruptcy protection
The company said without U.S. bankruptcy protection it would spend substantial funds defending itself against a U.S. lawsuit seeking class action status that was filed in Chicago federal court.
Mt. Gox filed for bankruptcy in Japan in February after it said it may have lost 750,000 of its customers bitcoins.
(Reporting by Tom Hals in Wilmington, Delaware; Editing by Jeffrey Benkoe)