After a three-year run as a paid contributor to the nation’s highest-rated cable news channel, Sarah Palin and FOX News have cut ties, according to a source close to the former Alaska governor. “It’s my understanding that Gov. Palin was offered a contract by FOX, and she decided not to renew the arrangement,” the source close to Palin told RCP. “She remains focused on broadening her message of common-sense conservatism across the country and will be expanding her voice in the national discussion.” The source declined to say whether Palin would pursue a television contract with another news network, such...