The average American household that uses electricity to heat a home this winter will pay hundreds of dollars more than those who use natural gas, according to a new report from a federal agency. The report from the U.S. Energy Information Administration said a home that uses electricity will pay 77 percent more or an average of $462 this winter, compared to a household that uses natural gas. Looking into the winter fuel outlook, the report said electricity will cost $46.19, based on a unit of heat. By comparison, the cost of natural gas will be $13.97. ... officials have...