Republican presidential candidate John McCain's brother made an apparent joke at a campaign rally this weekend that might not play well in parts of newly competitive Virginia. Joe McCain, speaking at an event in support of his brother, called two Democratic-leaning areas in Northern Virginia "communist country," according to a report on The Washington Post's Web site. "I've lived here for at least 10 years and before that, about every third duty I was in either Arlington or Alexandria, up in communist country," Joe McCain, a Navy veteran, said about his military postings. He spoke at an event in Loudon...