Bilawal Bhutto wants to contest elections from Lahore

* Former Prime Minister Yusuf Raza Gilani, Ali Musa Gilani, Abdul Ghaffar Dogar, Kh Asif, JUI-F chief submit nomination papers
* 'Sanam Javed to contest elections against Maryam Nawaz, Shehbaz'
* Not Nawaz Sharif, but Bilawal to become next PM, predicts Manzoor Wasan