I recently started to travel domestically and noticed how crowded the airports are becoming. Airport security lines including the TSA PreCheck program I subscribe to are experiencing long lines. I also noticed the recent installation of CLEAR stations at several airports, a privately held security service that allows you to skip to the front of the security line much faster that the TSA PreCheck program. I decided to explore whether this would be a worthy investment as well as checking to see that all of my required travel documents for both domestic and international flights are updated.