LAHORE: An MQM-P delegation called on PML-N President Shehbaz Sharif here on Friday and discussed a power-sharing formula with him. The delegation from Karachi comprised Sindh Governor Kamran Tessori, Farooq Sattar and Mustafa Kamal. The MQM-P reportedly came to meet Mr Sharif, who is the candidate of six parties for the post of the prime minister, to get his assurance that the …