Two Democratic lawmakers are demanding transparency from the U.S. Department of the Interior on orders by Secretary Doug Burgum to expand domestic energy production. In a letter Tuesday, U.S. Rep. Jared Huffman and Sen. Martin Heinrich criticized the DOI for missing a deadline to disclose action plans, raising concerns about potential rollbacks of national monument protections. Conservation groups say 13.5 million acres, including critical wildlife habitats and tribal lands, are under review.