They do, there is a lot of complaining, however considering the mainstream media has a left-leaning bent, if not outright preference, there may be a reluctance

They do, there is a lot of complaining, however considering the mainstream media has a left-leaning bent, if not outright preference, there may be a reluctance to eat their own. So to speak. Thus the only time you hear about “left wing zealots” is from right-leaning media, of which there really isn't a strong, mainstream presence. Fox news did this for a long time but they've lost a lot of their shine and power.