The US federal government remains shut down with a spending deal to reopen still out of reach on Capitol Hill. Here’s how long the current shutdown has been going on:

The length of the current government shutdown is almost unprecedented. It's now tied for the record of longest ever in the United States.

Two TSA security checkpoints at Philadelphia International Airport will be temporarily closed starting Wednesday amid the government shutdown.

Flights to and from Reagan National Airport in Washington, D.C. were put on a temporary hold Tuesday after a bomb threat was made against a United Airlines flight ... and you can listen to the air traffic controller warning the pilot.

Control towers across the U.S. are experiencing staff shortages, which is causing delays at LAX, SAN, SNA, ONT, and BUR.

On Tuesday, Department of Transportation (DOT) Secretary Sean Duffy threatened to close airspace across portions of the United States unless Democrats agreed to end the standoff over the government shutdown.

The shutdown entered its 35th day due to a political stalemate over government funding, forcing air traffic controllers and airport security screeners to work without pay. The standoff is amplifying staffing shortages, causing widespread flight delays and longer security wait times.

The United States’ latest government shutdown has been ongoing for around a month, but those applying for passports don’t have to worry about their applications being delayed.