POLL: 1 in 5 American say bin Laden alive

Just who are these doubters? They tend to be Republicans (25 percent), those born between 1964 and 1978 (24 percent), born-again non-Catholics (28 percent), those without a college degree (25 percent), conservatives (25 percent), residents of rural areas (24 percent), those without a passport (26 percent), weekly WalMart shoppers (31 percent), those who attend a place of worship (25 percent), voters most likely to be inclined to support a tea-party-backed candidate (32 percent), and people who have gone without food for 24 hours at a time because of a lack of money or food (52 percent).