I know a few people who went TN to green card, and I myself went E-3 (a non-immigrant visa) to green card. It made the process more convoluted and risky but in

I know a few people who went TN to green card, and I myself went E-3 (a non-immigrant visa) to green card. It made the process more convoluted and risky but in my mind was way better than playing the H1-B lottery.