Example of Zulfiqar Mirza's speech against MQM is an exception and he has been a govt official so it was a normal transmission.
if you realy want to see the trend, analyze the talk shows in which achors directly criticize Army and Govt and raise critical Questions against them. But, when it comes to MQM they avoid this attitude rather assume other politicains to criticize MQM.
There are pro-MQM anchors, but again anchors like Kashif Abbasi talked against MQM in their shows