Imagine a conservative saying on MSNBC that female Dem senators were being "so emotional, almost hysterical....behaving as if it's their time of the month." Does anyone doubt that said conservative would be forcibly escorted off the set? Yet on Ari Melber's MSNBC show The Beat Thursday night, Washington Post columnist Jennifer Rubin, speaking of Republican senators who had spoken out on the Kavanaugh confirmation, said: "First of all, I just want to comment on that appearance by those senators today. They are so emotional, almost hysterical. I mean, I would make a joke about it, that they're behaving as if...