Powerful storms swept across the eastern half of the country as many airports are also struggling with disruptions from reduced staffing at security checkpoints.
Fliers in the U.S. experienced long lines at security as TSA agents worked without pay. Tim McNicholas has more on the major problems looming this spring break.
Homeland Security Secretary Kristi Noem said in a statement that TSA and Customs and Border Protection are "suspending courtesy and special privilege escorts."