QUOTE(Arnold Porche @ Jul 11 2007, 01:55 PM)

HI! i would love to do the same thing to my wife's parents. I was just reading the form I-130, and under section 3: "For Whom May I File?".. at section H. it says that I can file for, grandparent, grandchild, nephew, niece, uncle, aunt, cousin or IN-LAW.. and majority of the reply here says it is not possible, because USC is not biologically related to the parents. but why would the form says that it can bring "IN-LAW" for processing I-130? i just want to clarify this. thanks for the support.

I am in the same situation. You can invite your mother in law to visit you without any problem. Usually they give 6 months.
About green card, I don`t know why it says that you can petition in law, but I have never heard somebody actualy done it. You can always try but the the best is your wife when she is citizen to do it. That`s why I am waiting to became a citizen. I am afraid that they will refuse my husband and then might will be even more difficult, but you never know. Every case is different.