Judge raises concerns over judicial independence.Larger bench's authority questioned in proceedings.Lawyer highlights treatment of PTI founder in jail.ISLAMABAD: The Islamabad High Court (IHC) has initiated suo motu contempt proceedings after a case concerning the prison superintendent's failure to arrange a meeting between the Pakistan Tehreek-e-Insaf (PTI) founder and his lawyer, Mashal Yousafzai, was removed from the cause list. Justice Sardar...