It is important to clarify that it is not unusual for TSA and BWI Marshall to open or close one of our security checkpoints supporting the Southwest Airlines Terminal based on projected travel levels, airline flight schedules, time of day and/or TSA staffing levels. This has been common practice for years and we will continue to manage security checkpoints in this manner to optimize efficiency and customer experience. This continued practice will have minimal, if any, impact on passengers and no impact on airport operations.