Ed Markey is an American politician serving as the junior United States Senator from Massachusetts since 2013. He previously represented the state's 7th congressional district in the House of Representatives for 37 years. Markey is a member of the Democratic Party and has been involved in various issues, including climate change, technology, and healthcare. Markey is known for his advocacy on environmental issues and played a significant role in the development of the Green New Deal. He has also worked on legislation related to telecommunications and consumer protection. Throughout his career, Markey has focused on progressive policies aimed at improving the lives of his constituents.