Since Thursday night, several shows on Fox News Channel have highlighted the latest example of an illegal immigrant who has murdered a police officer while the other networks have ignored the story. The only time the killing of Washington state police officer Ryan Thompson and the wounding of his partner, Benito Chavez, was reported by any other network was Wednesday morning when CNN's Early Start buried it in a 25-second brief at 4:15 a.m. Eastern, but that was before the involvement of an illegal immigrant had been revealed by ICE, and CNN has so far not updated viewers on the...