If we were to choose one place to set up a screening system to find people who need interventions, it should be the emergency department.

The memorandum said the company had worked out a screening system "that is reliable and confidential."

Transportation officials said yesterday that no personal information about travelers would be collected during the 120-day test beyond what is used in current screening systems.

But I am not sure how thorough the screening system is.

He made his way back through the screening system.

He would bet that this screening system was going to work and if it did, his reputation was made.

The screening system will be familiar to anyone who has followed the firm's recent work.

It has, she asserts, "largely escaped the screening systems of philosophical inquiry."

He is a veteran campaigner against the screening system, but at 76, time is not on his side.

And it would cover flight crews who prefer not to use the main screening system for passengers.