
TN visa for lawyer approved at the U.S. Consulate in Mexico. Scott Legal just had an approval for a TN visa in Mexico. TN visas are based on the Free Trade agreement in North America and allow for visas for certain professions. While the visa can be issued for 1 year for Mexican nationals (3 years for Canadians) one can work in the U.S. for 3 years. The applicant will work at a major bank in the U.S.