Laura Wilkerson, deputy manager for the U.S. Department of Energy’s Oak Ridge Office of Environmental Management, addresses guests May 11, 2023, during a groundbreaking ceremony to kick off construction of the K-25 Viewing Platform near the former site of the K-25 Building in Oak Ridge, Tennessee. The U.S. Army Corps of Engineers Nashville District is managing the construction project through an interagency agreement with DOE. (USACE Photo by Lee Roberts)