US Immigration from Argentina

I live just 40' from Nashville TN, so I assumed my interview was going to be there, but I was scheduled for Memphis, more than 3 hours from home. I am not complaining, though, because apparently this makes my case go faster!

My question is, does this mean I will also be scheduled for the Oath ceremony in Memphis? Or do they give you the closest date no matter what location? Also, I know both Memphis and Nasvhille hold judicial ceremonies (I requested a name change - not decided about it, though), but I can't find their dates anywhere to see how often at each place. Does anybody know about this?

I am planning on asking all this to the officer during my interview next month, but I am impatient, lol.

Hi all! I will be flying to the US in a couple of hours with a IR1 Visa.

I think my case was electronic or something because I didn't receive any brown envelope or Xray. I only have a photocopy of when my visa was approved at the embassy with my case number.

Do I have to bring anything else?