What did Politico know and when did they know it? Last evening I sent a series of questions via Twitter to the 4 authors bylined on the Herman Cain “sexual harassment story.” And I did so because it occurred to me that one component of this story that no one seems to be asking about is what, exactly, did the Politico reporters know of any confidentiality or non-disclosure agreements by which either/both Herman Cain and the two women cited anonymously in the Politico story were bound. So far, I haven’t received a single response. Perhaps there’s a reason for that....