ISLAMABAD: PTI Chairman Barrister Gohar Ali Khan has filed a reference with the Senate secretariat seeking disqualification of Senator Saifullah Abro for voting in favour of the 27th Amendment against the party line. Informed sources told Dawn that the Senate chairman has been urged to forward the plea for disqualification of Mr Abro to the Election Commission of Pakistan (ECP). “In terms of Article 63A of the Constitution…in my capacity as the Chairman of Tehreek-i-Insaf, I hereby submit this d...