Posted: Fri Aug 08, 2008 11:56 pm-
Yes, I think you really need a lawyer on this one. I know you can get a green card through marriage, even if you have overstayed, but not sure if you can if you have worked illegally.
If your daughter is desperate to come back to the US, there's a remote possibility she could enter using her birth certificate and driver's license (assuming land border). It might be more of a risk than you're willing to take.
Second option is for her to fly out of a Cdn airport that has pre-inspection. In such a situation, she has to use a passport, but she can't be arrested simply for trying to enter the US. (Note, though, that if she lies to the US officers during questioning at the airport, the US officers can request for Cdn authorities to arrest her on that basis)
I'm certainly not strongly suggesting either of those options above, but you may want to ask a lawyer about them. I'm not sure if a customs officer's statement that she should not try to enter the US again holds any legal weight.
Again, since the risks seem somewhat high in this case, lawyer is the best bet. And in the meantime, I would suggest not leaving the US, as you may not get back in. Continuing to work is illegal, so I can't recommend that, but Canadians are only considered to have overstayed once a judge has ruled on the matter, so technically you can continue to stay in the US (as a tourist) without breaking any laws.