HuffPo reported it this way.
Wonder how she'd react today. CNN could certainly be included in her "tirade". And MSNBC? Sad.
I have not viewed the video but PoliticsUSA (?) also reports:
'On her MSNBC program tonight, Rachel Maddow explained that Keith Olbermann was suspended for breaking a rule that forbids hosts from making political donations without prior approval, but she urged that Olbermann be put back on the air. She thought Olbermann should be held to the rule, but “I also personally believe that the point has been made and we should have Keith back hosting Countdown.”'
'She also explained why people at Fox News can do it, but MSNBC can’t, “They can do that because there’s no rule against that at Fox. Their network is run as a political operation. Ours isn’t. Yeah, Keith’s a liberal, and so am I. But we’re not a political operation — Fox is. We’re a news operation. The rules around here are part of how you know that.”'
ETA: more "tirade" at 2nd link.