How can a citizen help legalize a sibling who overstayed their US visa?
You can sponsor your sibling by filing to “adjust status.” Your sibling is currently “out of status” by the overstay and risking deportation. File the AOS I-485 package immediately. Overstay based on marriage to a US citizen is forgiven at the AOS interview. This could apply to your situation, as well. Go to www.visajourney.com for a great support system and all your immigration questions answered!