In photos: Snow and ice blanket much of the U.S.
Over 150 million Americans are under winter storm warnings, as a subfreezing cold snap sweeps across the U.S., bringing with it heavy snow and dangerous, icy conditions.
The big picture: Hundreds of flights have been canceled and millions were without power across the U.S. Monday. Controlled outages were scheduled to take place in 14 central states to prevent uncontrolled cuts amid record freezing conditions. At least two people have died in Texas during the storm.
Editor's note: This article has been updated with more images and further details on the fallout from the storm system.