As Sony continues to determine the severity and scope of a recent cyberattack that saw personal information for over 100 million customer accounts stolen, Congress is demanding answers.

After declining a request by the House Subcommittee on Commerce, Manufacturing and Trade to attend a hearing today on online data theft (including how Sony handled the security breach), the company has released a letter from Kazuo Hirai, chairman of the board of Sony Computer Entertainment America, to the committee.

Read more at CNBC.com