FILE - In this Aug. 20, 2009 file photo, former independent presidential candidate Ralph Nader poses for a photo in Washington. Maine's highest court is hearing oral arguments Wednesday

 

              FILE - In this Aug. 20, 2009 file photo, former independent presidential candidate Ralph Nader poses for a photo in Washington. Maine
FILE - In this Aug. 20, 2009 file photo, former independent presidential candidate Ralph Nader poses for a photo in Washington. Maine's highest court is hearing oral arguments Wednesday, April 10, 2013, in an ongoing lawsuit pitting Nader against the Maine Democratic Party and allied organizations. (AP Photo/Jacquelyn Martin, File)