A half-sibling, yes. A step-sibling, no. You should consult with a local immigration attorney to go over your I-485 denial.

I am not sure what your questions are. You came to the U.S. with an assumed name, married a US citizen under your rename, and applied for...

The special immigrant category (including Special Immigrant Juvenile) is in EB-4, which is not "current" at this time - i.e., you cannot file I-360...

All you have to do is to notify your DSO (designated school official) of your recent divorce, so that he/she could update the SEVIS.

Your minor child is ineligible for adjustment for not being out of status since 2019. Assuming she is still under age 18, you should take to the...

Well, something is holding up the final decision in your N-400 case. Without knowing your immigration history, what extra topics/issues were...

Your question seems to broad to answer. What status do you have, and what status do you want to switch to? Depending on what non-immigrant status...

No, your immigration status or violation would not affect the merits of your husband's naturalization application.

Legal separation does not end the underlying marriage. Until you legally dissolve the marriage, you won't be able to legally marry someone else...

Since you would be seeking EB-based adjustment, you have extra 180 days under INA section 245(k) beyond the initial B1/B2 admission period.