SOME PF MPs yesterday walked out of the House in frustration, after Speaker of the National Assembly Nelly Mutti told them that they were “exhibiting disorderly conduct, the same way they exhibit disorderly conduct in their party”. This was after Nakonde PF MP Lukas Simumba rose on an urgent matter of public importance, asking why the Speaker had not announced the Leader of the Opposition chosen by the Patriotic Front. “The PF changed the Leader of Opposition and you’ve never announced the new leader. The people out there have been wondering as to why you.......