As a US citizen you can petition for your wife to adjust status while in the US on a tourist visa

It’s possible but the decision will be made by the officer when he enters the US.

You should wait until they become a US Citizen. Thereafter they can petition for you as an immediate relative while you are abroad.

Include your taxes. I recommend you have an attorney review your documents to insure all is submitted properly.

Once your I-485 is received by USCIS, you will not be considered in unlawful presence.

I recommend you send a message on your online account. However, things are moving slow and the number of attendants at ceremonies are limited due...

Either option would satisfy the requirement. I recommend you have an attorney review your documents before you submit your petitions to make sure...

The processing times vary depending on which immigration service center is handling your case.

You children may apply for you as their parent if they are over 21 years old. I recommend you consult with an attorney to confirm you are otherwise...

You must divorce your first wife before getting married or you will be found inadmissible and your 2nd marriage will be voided.