Can you explain how the TSA PreCheck random selection process works?

The TSA PreCheck random selection process is a security measure used by the Transportation Security Administration to randomly select passengers for expedited screening. This process helps ensure that not all passengers who are eligible for TSA PreCheck receive the benefits every time they travel, which helps maintain the security of the program. Passengers selected for random screening may still be able to use TSA PreCheck lanes, but they will undergo additional security measures as part of the random selection process.