WASHINGTON, April 21 -- The Department of Energy's Office of Legacy Management issued the following news: The U.S. Department of Energy (DOE) Office of Legacy Management (LM) attended the Waste Management Symposia (WMS) in Phoenix last month. WMS took place March 6-10, providing industry delegates from more than 30 countries the opportunity to discuss ideas and technical solutions. LM representatives led a variety of presentations and panels which highlighted LM's long-term stewardship project  more