US Immigration from Colombia

My nephew's son is now 19yo. He was born in Germany. My nephew is a USC and now lives in the US. To file: Does he need the I-130 and I-131 only?

Parents never married. Nephew's son is in US as a visitor for 90 days and wants to legalize status. Does he have to leave while documents are in process?

Your help is appreciated.

good morning!
Could you help me to solve the following question? please

my joint sponsor sponsored his wife 16 years ago. can he now be my joint sponsor?
I think his wife is already a citizen.

So I don't know what the heck to do right now...and my wife and I are really frustrated with her mom and sister.

Long story short, my wife and I have an infant baby and we wanted her Mom, who lives in Colombia, to come stay with us for 6 months to care her while we are at work. She has been with us since June. Yesterday out of the blue she tells us that she is out of her cholesterol medication.

This is the thing that drives me crazy about her family. While they are great people and I love them, the lack of planning things out just frustrates me beyond belief. We have told them over and over again that when they come they should get some type of travel medical insurance, and they didn't. And before she came we were told by the mom and my wife's sister that yes, she has enough medication. Yet here we are....she doesn't fly home until Dec 3rd and she has no medication.

So we are in a desperate situation to get her the 'statin' medication she needs. And with a new baby, hospital bills, upcoming daycare costs, etc we don't exactly have extra money right now.

Has anyone dealt with anything like this before? Right now I am at work and my wife is supposed to be calling a local clinic that mostly serves latinos and immigrants, so we are starting there. But like I said, I was curious if anyone has been through anything like this. My big fear is that we are going to have to start from scratch. With NO insurance, having to setup a Dr appt, do a blood test, buy the meds, etc etc and I can't even imagine the cost.

Any advice or calming words would be much appreciated

I am hoping someone has experience with this. My SIL was questioned by CBP regarding pot use and it is in his file. He will be doing his consulate interview in a few months and in preparation for medical has been under a doctor s care in Colombia getting monthly drug tests to show he is clean for the last year (will be 1.5 years by interview date). So, will this front loaded evidence be enough to keep from getting the automatic one year ban and get him approved or if not, what should we expect at the interview?

Hello there. Hope all of you are fine.

When you saw something wrong in your documents for a petition filed online, and you corrected it, do you recommend to submit it in the Unsolicited evidence section, or wait for a RFE?

Thank you