Well lets see.
They went and looked back at both the NJ Governors sex scandal and the South Carolina governor sex scandal.
The NJ was a democrat, the south carolina governor was a republican.
They found, between ABC, NBC, CBS, CNN
That in all the stories on the Democrat NJ governor, they mentioned his political affiliation, just 4 times.
When talking about the south carolina governor story, they mentioned his political affiliation every single story.
When listening to ABC, CBS, NBC, CNN, you will never hear them call someone Left Wing, Left wing extremist, Liberal.
They are always " moderates " or Progressives.
But you will hear them call someone a Right wing, right wing extremist, conservative, conservative extremist all the time.
Using any rational or scientific basis, there is an extreme left tilt to the major media outlets.
To say otherwise, is like denying the holocaust.