What I mean is that this kind of information, that you are offering here, is the very same information that will be asked of your wife. It will not look good that she traveled to the US on a visitor visa, then took the kids, that you've added to your refugee application (avoiding adding her intentionally or what?) travelled to Canada, entered illegally and is now pursuing her own 'asylum' case here. Yet you also stated above that she did not require asylum. I assume that you did not mention her in your application since she was able to obtain a travel visa for the US (not something given to spouses of refugee claimants). Hence my statement that all this information WILL come to light when she is questioned about her need for asylum. It all looks very very badly from this standpoint. You and she should consider just continuing with the application you have launched in the US.