My wife has just been approved the conditional green card but has not received the actual card yet. She is currently travelling out of the country right after our interview with INS. I found out she has been cheating on me during the petition period and she's currently even travelling with the other guy probably celebrating the green card approval. Since she doesn't have the actual card yet, she will be coming back using the temp travel document. Is there anyway I can suspend/cancel her conditional green card status so she will not be able to enter the US?? She's obviously used me for the green card and cheated on me. I really appreciate any suggestions!.