New accusations of manipulating scientific information and gagging government scientists have arisen amidst the government's consideration of listing polar bears as an endangered species. Memos that censored scientists traveling to countries around the Arctic region and draft reports that were significantly altered in their final form have fueled these concerns. A leaked

California, a leader in strong environmental policy, has introduced a bill that would restore reporting requirements for toxic chemicals to pre-U.S. EPA rollback threshold levels. As the federal government weakens toxic waste regulation, states are taking charge of the Toxics Release Inventory (TRI) and prioritizing the protection of their residents. The California Toxic Release Inventory Program Act of 2007 (Assembly Bill 833) maintains the previous level of reporting and prevents the federal changes from impacting the state program.

In the context of the ongoing controversy surrounding the firing of eight U.S. attorneys, the House Judiciary Subcommittee on Commercial and Administrative Law held a hearing on March 29 that explored the oversight powers of Congress. "Ensuring Executive Branch Accountability" included testimony from several experts on executive privilege and congressional oversight powers.