Top congressional Democrat asks Sony for hack details

WASHINGTON (Reuters) - The top Democrat on the powerful U.S. House Oversight and Government Reform Committee has asked Sony Pictures Entertainment to hand over details of what he describes as the "devastating cyber attack" recently suffered by the Hollywood studio. In a letter sent to Sony on Tuesday, Elijah Cummings, the committee's ranking minority member, said that Sony's "knowledge, information and experience" would help Congress as it examines federal cyber sec