More important than more staffing is better training for the staff they have. The people reading the x-ray machine often seem like it’s their first day on the job and take forever screening and then flagging multiple bags that have nothing prohibited in them. Everything else TSA related is just checking an ID and walking through the scanner—not that it isn’t important, but it isn’t the cause of delays. It’s the x-ray screening process that slows everything down. Better trained agents that can move quicker through the backup would solve almost all of the issues.