TSA PreCheck will remain operational for now, a spokesperson for the agency said Sunday, reversing earlier indications that the Department of Homeland Security’s expedited screening program would be suspended amid the department’s funding lapse.

However, the TSA “will evaluate on a case by case basis and adjust operations accordingly” depending on “staffing constraints,” the spokesperson added in a statement.

“Courtesy escorts, such as those for Members of Congress, have been suspended to allow officers to focus on the mission of securing America’s skies,” the statement said.

The Transportation Security Administration’s PreCheck program allows vetted passengers to forgo customary security check-in lines for quicker passage. U.S. Customs and Border Protection’s Global Entry, which offers similarly rapid check-ins for Americans at U.S. ports of entry, was also suspended. The TSA spokesperson did not address that status of that program on Sunday.

The suspension of both programs, first reported by The Washington Post, was supposed to start at 6 a.m. ET on Sunday, DHS spokeswoman Tricia McLaughlin said in a statement.

Homeland Security Secretary Kristi Noem blamed congressional Democrats and said the lack of funding endangers Americans and puts personnel in a financial bind.