[glorgau]

...said Daryl Buffenstein, a immigration lawyer in Atlanta...

That's an unbiased source! Like this guy is going to cut his own throat.

[ikka]

In combination with this are the outright frauds where a person from another country gets a 6-month tourist visa, comes here and works underground.

Then returns to his/her country, waits a month, and re-applies for tourist visa. Since he did return in time before, he is a good risk and thus is almost automatically granted another tourist visa.