Discussing allegations of fraud and consequences when a short term visa holder tries to convert to green card or another long term visa from within the US.
What kind of problems can employment-based nonimmigrants (H-1, L-1, E-1, E-2, E-3, TN) face during reentry?
I think this question is most relevant for H-1 holders, but other employment-based nonimmigrants may also note the general principles here.
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