I think it is clear who Nexstar owned WTAJ (Johnstown, PA) wants to win as the next Governor of Pennsylvania.

While the current Governor of PA in Tom Wolf, WTAJ seems to have their heart set of Scott Wagner as the next leader of the Keystone State. 

 Here is a screenshot from the WTAJ website, while it says Governor Wolf it shows a picture of Wagner (right). 

But, it doesn't end there. In another story posted on the station's website, they flat-out call Wagner the Governor, despite the fact there hasn't been an election yet.  

In the interest of equal time, here is a picture of the current Gov of PA, Tom Wolf: