A winter storm has brought snow, sleet, and ice to parts of the US, causing power outages and canceling flights. The storm's impact has been reported in various regions, including the Northeast and Midwest, with effects such as school closures and travel disruptions. Reports of the storm's consequences vary, with some outlets citing hundreds of thousands or over a million people without power, and others reporting a significant number of deaths, but the full extent of the damage is not clear.