I am currently holding TN visa that is getting expired in next three weeks. And I am starting a new job with new employer after it. The problem is my I-140 has been approved already,for the reason I want to apply from inside USA. What is the best way to apply for extension of my TN visa? Would I be eligible to work with different employer if my TN petition is in process? If yes, for how long?
If I have to go for lawyer, can anyone recommend me the best lawyer in Michigan who could deal my case properly? Highly appreciate the advice.