Thanks JeoF.
I'm sure it's 221(b)(3).
We found the same url in the INS site like you do.
Also we found this:
http://www.theorator.com/bills107/hr3052.html
It mentions fowllowing:
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(a) REQUIREMENT FOR NONIMMIGRANT VISA APPLICATION- Section 221(b) of the Immigration and Nationality Act (8 U.S.C. 1201(b)) is amended--
(1) by inserting `(1)' after `(b)'; and
(2) by inserting at the end the following new paragraph:
`(2) Each alien who applies for a nonimmigrant visa shall submit a biometric identifier (such as the fingerprints or handprint of the alien) that is machine readable, at such time and in such manner as shall be determined by regulation by the Attorney General and ...'
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But it doesn't have the 221(b)(3).
Yesterday, I found a web site to mention the 221(b)(3), but it doesn't have the detail info.
JoeF, could you please do some research, very appreciate your help!
Also in her passport it had:
CWCO or might be CWCD
I have no idea about what that stands for?
Can you take a guess?
Again, thank you very much!