Does USCIS Deny already approved petitions in Bridge?

1. Yes. 2. Yes. No. Seek to consult with an attorney in private.

Applying for Citizenship?

That GC is supposed to still be valid. Go ahead and apply for N-400 and "see what happens."

No. No relation or influence between the two separate and distinct cases.

Can my permanent green card be reviewed if I file for divorce 2 months after I got it?

Need to know how you got your GC status to begin with to be able to opine.

I agree. Go ahead and apply to buy a gun if in compliance with your state gun licensing laws.

Is there a need to respond to the H1B amendment RFE which is received after the H1B extension is denied?

That "amendment" is a separate, full blown H-1B petition which RFE needs to be responded to if hope to get it approved.

What should I do if I don’t have the supporting documents for I-944?

After February 24 and the introduction of the Public Charge rule it is highly recommended to work with an experienced immigration lawyer and not...

As long as the employer continues paying you the higher of either the prevailing or the actual wage, the level box checked makes no difference...

I am on L-1? How do I extend my I-94 without traveling?

Next month your employer can petition for the extension of your status.

What options do I have with me if my H-1B visa (under consular processing) is approved by the USCIS?

You will need to wait until the US consulates reopen for business, which should be soon.