What Happens If My TN Visa Application Is Denied?
May be permitted to address issue by providing additional evidence to U.S. immigration.
If officers discover immigration violations, could lead to penalties (e.g. expedite removal - 5 year bar to U.S.; or fraud charge - lifetime bar).
The ramifications of a denial may depend on whether the refusal occurred at the U.S. Embassy/Consulate (Mexican citizens), at the U.S. border, or by mail with USCIS.