You did not explain into detail what happened at the port of entry. Did they overstay on a previous stay? They could have been barred for...

Do you have any friends, church members, or relatives who will be willing to provide an affidavit to show that your marriage was bona fide?

Can I adjust my status after overstaying my tourist visa?

Your son can apply for a petition for you. You do not need to return to your home country or apply for a waiver.

Why file an I-140 form for an H1B visa application?

An H1B is not filed with the I-140. Maybe down the line they intend to file for the I-140 for him. Cross check with the employer. If he gets an...

You could change status from B2 to F1 while in the US. However, you must have been admitted to the school and have all the necessary paperwork. ...

How to stay/extend tourist visa.

Applying for an extension of stay is not guaranteed. You must have a reason for applying for the extension.

About green card holder

You should return to the US before the one year absence as stated by my colleague.

What will be solution for this matter ?

You can apply for visitor's visa to come back to US to collect your belongings. You do not need to file a divorce in US as you already finalized...

What does it mean when it says processing at E-file processing station at our location when waiting on approval of I130?

The processing time of applications by USCIS has changed due to the pandemic. Continue to periodically check on your application.

You can bring your girlfriend to the US on a visitor's visa. She will have to show that she can support herself when she comes to visit either...