Hi,
My wife entered on an IR-1 visa. When our lawyer filled out DS-260, she forgot to include my wife's birth name. This was correctly included in I-130/I-130A, but missed in the DS-260. There were also some dates that were wrong in her previous address history, they marked "yes" to the "is spouse immigrating with you" question, they put my MIL's middle name as part of her last name, and selected "does not apply" to "name of person living at current address" question - instead of putting my name. We wanted to correct all of this, even prepared a letter and redlines to the DS-269, but the CO was so fast paced at the embassy that we didn't get a chance to raise these issues before they completed the interview and handed my wife the approval slip. My lawyer back then said none of this is material, but it's still bugging me. Does any of this create issues with the N-400?