Howard Stern predicted the U.S. will descend into "another Civil War," as he ranted about Herschel Walker's chances of emerging victorious in the Georgia Senate race. Republican Walker holds a slim lead over Democrat Raphael Warnock in the still too-close-to-call key race, according to a number of the most recent surveys. As the polls open in the midterm elections on Tuesday, the Donald Trump-endorsed Walker is ahead of Warnock in several final polls, although none of them show him passing the 50 percent threshold needed to avoid a December run-off. According to the final Landmark Communications poll, Walker leads Senator...