People wait in a departure terminal at Ronald Reagan National Airport, in Arlington, Va., Monday, March 16, 2026. (AP Photo/Cliff Owen)

The U.S. Supreme Court as seen during a snowy day on Capitol Hill Thursday, March 12, 2026, in Washington. (AP Photo/Jose Luis Magana)

People watch as storms roll over the U.S. Capitol Monday, March 16, 2026, in Washington. (AP Photo/Allison Robbert)

A person bundles up and fishes on a breakwater by Montrose Harbor, Monday morning, March 16, 2026, in downtown Chicago. (AP Photo/Kiichiro Sato)

A person walks past a window with snow stuck to it on Monday, March 16, 2026 in Madison, Wis. (Owen Ziliak/Wisconsin State Journal via AP)

Dense fog and low clouds cover parts of the George Washington Bridge as seen from Fort Lee, N.J., Monday, March 16, 2026. (AP Photo/Seth Wenig)

Morning traffic is seen on Lake Shore Drive, after the overnight snow, Monday, March 16, 2026, in downtown Chicago. (AP Photo/Kiichiro Sato)

Dense fog and low clouds cover parts of the George Washington Bridge as seen from Fort Lee, N.J., Monday, March 16, 2026. (AP Photo/Seth Wenig)