NAB Lahore DG’s remarks trigger a new controversy

* Opp submits privilege motion in NA against Shahzad's interview to TV channel
* Govt terms motion 'an attempt to influence' NAB investigations
* PML-N calls NAB official's remarks 'a form of political revenge'
* Fawad says Shehbaz himself responsible for initiating 'media trial'
* NAB chief seeks complete record of interview from PEMRA