Islamabad [Pakistan], March 2 (ANI): Senators from two sides of the political aisle sparred over Pakistan Tehreek-e-Insaaf (PTI) founder Imran Khan’s letter to the International Monetary Fund (IMF) linking the release of the next tranche of the bailout package with the ‘audit’ of the February 8 elections, Dawn reported. Pakistan Muslim League-Nawaz (PML-N) Senator Saadia Abbasi, while raising the issue in the Upper House of Parliament regretted inviting the global lender to intervene in the internal affairs of Pakistan. She said IMF was “neither an investigation agency nor had the role to impo…