The CSIS Stephenson Ocean Security Project and Energy Security and Climate Change Program are pleased to welcome Senator Tom Udall who will share his views on U.S. efforts to address plastic waste.   The conversation will center on the contribution of plastics to ocean pollution and climate change. Plastic production is forecasted to triple by 2050, at which point it will account for 20 percent of global oil consumption and generate considerable greenhouse gas emissions. The United States alone disposes of 32 million tons of plastic waste each year. Much of that ends up in the ocean where it degrades marine ecosystems and enters our food system through fisheries.   Welcoming remarks will be given by Sarah Ladislaw, Senior Vice President and Director of the Energy Security and Climate Change Program, and the conversation will be moderated by Whitley Saumweber, Director of the Stephenson Ocean Security Project at CSIS. This event is made possible by the generous support of the Philip Stephenson Foundation and by general support to CSIS and the CSIS Energy Security and Climate Change Program.