Your parents would be best advised to return before 6 months has passed to avoid the appearance of abandonment.

Assuming your children are under 18, the best path forward is for your husband to sponsor them. He will need to file I-130s for each child....

Traveling to certain states is not currently advised. In particular, it would be wise to avoid Florida and Texas. There may be others.

You need a lawful entry to be able to adjust status within the United States. DACA is complicated and the current administration has made...

No, a US citizen cannot be denied entry into the United States. .

See the information at the following link: https://www.uscis.gov/n-565 .

No, your sponsor losing her job should have no effect on your Green Card. .

Green Card processing for refugees and asylees has been suspended. This does not affect AOS in other categories.

Yes, a bonafide marriage is a viable option. If you are a US citizen, you may marry and sponsor her for a spouse based Green Card. This should be...

That would have been a great question to ask the lawyer with whom you consulted. Perhaps follow up with an email to that attorney.