On Fox News Channel’s “America’s Newsroom” on Tuesday, network senior political analyst Brit Hume attempted to make sense of recent “odd” decisions by GOP presidential candidate Herman Cain, including accusing GOP campaign strategist Karl Rove of picking on him and releasing a web ad of his chief of staff touting Cain’s accomplishments while smoking a cigarette. The unconventional web ad is “sort of a metaphor for the Cain campaign,” Hume said. “You can never quite figure out what the guy is quite up to. You know, if he were a conventional candidate he would be campaigning in Iowa and New...