Press release: “The Department of Homeland Security issued today a notice of proposed rulemaking [143 pages, PDF) to vastly strengthen the security of the nation’s rail systems in the highest threat urban areas. The proposed rule is part of a package of new security measures that will require freight rail carriers to ensure 100 percent positive hand-off of Toxic Inhalation Hazard (TIH) materials, establish security protocols for custody transfers of TIH rail cars in the high threat urban areas, and appoint a rail security coordinator to share information with the federal government, as well as formalizing the Transportation Security Administration’s (TSA) freight and passenger rail inspection authority.”