Pakistan Top StoriesPTI believes in freedom of expression: Asad UmarMuhammad AneesMay 4, 2014May 4, 2014 by Muhammad AneesMay 4, 2014May 4, 2014 KARACHI: Pakistan Tehreek-e-Insaf (PTI) senior leader Asad Umar said on Sunday that his party had criticized Geo Television but did not demand ban on the...