Joseph Lieberman actually said...

the obligation we have to everybody else on the plane is to check anybody we have reason to suspect of being a terrorist

You do hold people accountable, as is appropriate, and you go on with the aim of securing the country.

These questions do come up and it does seem to me, though there clearly is a problem of false positives.

I mean, at some level, frankly, I say, too bad that the airline has to do that extra work to stop somebody from getting on a plane who might...