Site: nolo.com
... 10052 blocked U.S. entry for a number of types of visa applicants (in categories H-1B, H-2B, L-1, and J- ... J-1 Possible National Interest Exceptions
The DOS will consider making an exception if J-1 applicant ... H-4, L-2, J-2 Possible National Interest Exceptions
The DOS will consider making an exception if H-4, ... L-2, or J-2 applicants will accompany or follow to join their spouse or parent who is a a principal ...