[TheDon]

Mr. Boucher said the department occasionally learns that holders of diplomatic visas "no longer are performing the duties for which they originally were accredited. In those instances, it is customary for the department to withdraw their accreditation."

I guess the title is to sell papers?

[John Beresford Tipton]

The title is not what appears in the WSJ:
The actual title is:
"Diplomatic Visas
Of Saudis Revoked
At Virginia School"

It does not say in the title that they were teachers, much less what they were teaching.