Sen Cantwell, Maria [WA] – 5/7/2007Sen Clinton, Hillary Rodham [NY] – 4/1/2008Sen Feingold, Russell D. [WI] – 3/20/2007Sen Landrieu, Mary L. [LA] – 2/28/2007Sen Lautenberg, Frank R. [NJ] – 2/28/2007Sen Reid, Harry [NV] – 7/19/2007Sen Schumer, Charles E. [NY] – 4/1/2008Sen Snowe, Olympia J. [ME] – 2/17/2007… Read More