Islamabad [Pakistan], April 19 (ANI): Pakistan Tehreek-e-Insaf (PTI) leader Omar Ayub Khan called Pakistan President Asif Ali Zardari “illegal,” Pakistan-based Geo News reported. He made the remarks after Zardari emphasised the need for meaningful dialogue and called for political reconciliation to do away with the polarisation and tackle the challenges faced by the crisis-hit country. Asif Ali Zardari made the remarks in his maiden parliamentary address. While referring to Article 41 of the Constitution, the PTI leader said that the president represents the federation, adding that Zardari has…