"Department of Homeland Security will be closed and set to shut down tonight... talking about the prospect of paychecks for folks in the TSA." When DHS funding lapses, TSA agents work without pay. Historically, this leads to "sick-outs," massive airport delays, and reduced travel efficiency. This directly impacts airline operations and consumer sentiment for travel in the immediate term. SHORT / AVOID Airlines due to operational risks from the government shutdown. A last-minute budget deal is reached in Washington, averting the shutdown.