KARACHI: Voicing concern over Ayesha Gulalai’s disclosures about the Pakistan Tehreek-e-Insaf (PTI) chief, Pakistan People’s Party (PPP) Chairman Bilawal Bhutto Zardari on Tuesday said that an investigation should be launched into the claims. In a statement, the PPP chief said that her revelations were a stigma on politics. He assured that the PPP would not compromise on the respect of women. Bilawal said that his party would raise its voice for the protection of women and their honour. Published in Daily Times, August 2nd , 2017.