Bernard P Wolfsdorf
Immigration AttorneyThe TN will not be invalidated. But since the TN is a temporary work visa, you need to show you have a residence abroad that you have no intention of abandoning. Bottom line is it is possible but you still need to be careful to show you have ties abroad and if your green card is not approved, you will return to Canada. Make sure the approval notice does not show an intent to adjust status and must be marked for consular processing, provided of course that is your real intention.