Posted: Wed Apr 30, 2008 1:47 pm-
Reba--in this case, the Canadian can stay for as long as the TN holder, as long as the Canadian continues to renew the B2 status every 6 months (the link I posted makes this clear).
"6. Thus, in evaluating these cases, posts should not focus on the absolute length of the stay; rather, posts should focus on whether the stay has some finite limit. For example, the temporariness requirement would be met in a case where the cohabitating partner will accompany, and depart with, the "principal" alien on a two-year work assignment or a four-year degree program."
bonusball--I haven't actually done this myself yet, but (I'm assuming she's Canadian here) you should be able to do it all at the border when you get your TN. I would bring along a copy of the document I linked to (plus all the documentation suggested in there: any proof of your relationship, proof she will return to Canada with you, etc.), and let them know that your partner would like to apply for B2 status for 1 year (they may only give you 6 months, but they are allowed to give up to 1 year initially). You can also request they give her an I-94 (technically these aren't required for Canadian vistors, but I think you can ask for one). Having that could make it a bit easier if you come back to Canada for trips, or if you decide to extend her status for each extra 6-month period by mail. Otherwise, every time you re-enter the US, you may have to re-explain the situation to the border guards.
There's technically no visa involved if she's a Canadian.
I should point out that I'm not an expert on this, but I have done some substantial research and the document I linked to pretty much covers it, for those who are skeptical.