[Chemist_Geek]

The Congress passed a law in 1993 that does not regulate wahalas, but just requires them to report suspicious activity within so many days to the Feds. (that would take months, probably, and still the written record stops at the water's edge.

What's a wahala?

[OReilly]

What's a wahala?

It's a pass-word (and verbal) (and based on trust) (no written record) money transfer system used in the Middle east.