Associate Press: A new leak of radioactive material has been found and fixed at the troubled Vermont Yankee nuclear power plant, officials said Saturday. Vapor and water containing 13 different radioactive substances was found late Friday coming from a pipe in a hole workers dug to find the source of an earlier leak. “This was a new leak,” Vermont Yankee spokesman Larry Smith said in an e-mail. “The leak has been stopped. … There is no threat to public health or safety.” The federal …