I am a US citizen. I filed an I-130 for one of my wifes relatives. (We have been married less than a year.) The interview date was coming up within 30 days and they sent us a packet. I completed the I-864 for the relative. The day after the I-864 was express mailed out, I returned home to find an empty house. My wife cleaned out the house, bank accounts, etc. She is threatening to keep everything if I file for a divorce. What are my responsiblities in this case? Should I contact the BCIS or the embassy to cancel an I-130 and/or an I-864? I do not want to keep her relative from coming, I just don't want to be responsible legally/financially, in this case.