LAHORE: Punjab Chief Minister Sardar Usman Buzdar has said that through a successful strategy in the province, senators have been elected unopposed, adding that Pakistan Tehreek-e-Insaf will emerge as a leading party in Senate.He expressed these views in a ceremony held in honour of PTI senator-elect from Punjab, Aoun Abbas Buppi here at a local hotel on Saturday. Provincial ministers and assembly members were also present on this occasion.The CM congratulated Aon Abbas Buppi over his...