More information is necessary to guide you. Age of your daughter? Is she mentioned in the I-130?

She may have filed for U visa or asylum. There is no violation of law in that. If you interfere, it would make you a target for a civil action.

Start by obtaining a consultation on what marriage is bona fide and what is fraudulent (sham, fake).

The green card is valid on its face, you may travel on it and will be let back in. To correct the error file I-90.

It appears tat you are running like a chicken with the head chopped off. Obtain a comprehensive consultation to consider all available options, -...

You may file I-130. Her inadmissibility period has ran many years ago, she is not inadmissible now. Hire a lawyer for the best result.

Here is the precedent, in which a foreign national was found lacking Good Moral Character for lying in court -...

You needed a criminal defense lawyer to represent you in that "citation" matter. You needed an immigration lawyer to examine your eligibility for...

1) The "actually started" date. 2) yes. 3) No. Your continued residence is fine.

Selected as the best answer

Texas. A briefed I-751 gets approved without an interview - https://www.avvo.com/legal-guides/ugc/here-s-how-legal-briefs-can-help-you-win-your-case