The 114th Congress, which convened in January 2015, has seen several bills addressing climate-related issues introduced in the U.S. House and Senate. Many relate to the Obama Administration’s proposed carbon emission limits for new, modified, reconstructed and existing electric generating units under Section 111 of the Clean Air Act. The 114th Congress has also seen comprehensive legislation to reduce greenhouse gas emissions through a carbon tax. More information on the bills that have received significant attention is provided below.