Exclusive: The Sun, Mail and Telegraph have been the most negative towards Ed Miliband’s party, Media Standards Trust analysis fundsFor almost every four leader articles published by British newspapers in the runup to the election that were negative about the Labour party, its policies or Ed Miliband, only one had something positive to say.The analysis of leader articles published between 5 January and 26 April 2015 found that British newspapers have been far more critical of Labour than any other party in the runup to the election.