US Immigration from Canada

I m a K1 visa holder currently waiting on my AOS.
filed for AOS in Feb and did biometrics in March.

I m curious if I would be permitted to purchase a handgun or if I legally need to wait until I receive my green card. The atf form is a bit confusing with regard to immigration status as the k1 is a non-immigrant visa but with an immigrant AOS file under processing.

thanks.

Please recommend an experienced immigration lawyer to handle my case in front of judge.

I ve had a green card (LPR) for many years and was out of the US for 5 months this time (and also out of the US for 7 months just before that, not great, I know).

At the land border to enter the US, they sent me to secondary inspection: they wanted to take my green card (10 year LPR car) which I refused. I was blocked there for 5 hours.

They then gave me a Notice to Appear (NTA) in front of an immigration judge in 1 month where I can defend myself.

Can someone please recommend an experienced immigration lawyer to handle the case?

(ideally not too far from the immigration court which is Hartford, Connecticut, but I guess lawyers from other neighboring states could represent me there too )

It was not a pleasant experience.

Any help in getting an experienced lawyer would be greatly appreciated.

Thank you in advance,

Spouse will not be attending, and it's not a joint 751 interview as that was already approved. A few questions:

* do I need to bring my spouse's US citizenship records? Or just my passport and green card? I'm interviewing under the 3-year, married to a US citizen, rule.

* do I need any ROC style documentation? Joint X and Y sort of thing? Or is that implied by an approved ROC app?

* do I need physical copies of what I had to submit, eg tax returns? I assume yes just in case. Anything else that may be useful that I didn't need to submit?

* I got a red light camera ticket since applying. It was purged via online traffic school as a first offence. Bring it up or nah? If yes, bring documentation?

Anything else to keep in mind? Also, any possible tips to get an oath ceremony same day?

This space is to share timelines for Denver, CO applicants. Thanks!

Did anyone submit their historical and current pay slip/ pay stub proof of income other than tax returns?