From EPIC.org:
In response to an EPIC Freedom of Information Act request, the Department of Justice sent back only heavily redacted documents with no justification for data retention legislation. EPIC filed the request in 2010, seeking the Department’s views on he Internet SAFETY Act, which would require internet service providers to retain user records for at least two years. The DOJ publicly supported the Act but has refused to provide a single substantive reason for that support. The Internet SAFETY Act has not yet been reintroduced in the 112th Congress.