Fox News host Greta Van Susteren announced this evening that she will be boycotting the 68th annual Radio and Television Congressional Correspondents' Dinner over the selection of a comic to headline the dinner who has repeatedly attacked Sarah Palin using vile sexual terms.Another pig….and a media association has hired the pig, Louis C.K., to be their headliner for the big media dinner? Really? I am not going. I refuse to go. Everyone in the media should join me in this boycott. The headliner of this year’s Radio and Television Correspondents Dinner is “comedian” Louis C.K. Comedian? I don’t think so....