WASHINGTON, Dec. 4 -- Sen. Sheldon Whitehouse, D-Rhode Island, issued the following news release: * * * - ASLA presents Whitehouse with Olmsted Medal for environmental leadership * * * U.S. Senator Sheldon Whitehouse was today recognized by the American Society of Landscape Architects (ASLA) with the Olmsted Medal for environmental leadership. Representatives of ASLA's national and Rhode Island chapters presented the award to Whitehouse in his Washington D.C. office this morning. "It's an honor to accept the Olmsted Medal from the American more PR