report back and let us know if you were asked or not.
It seems there is some discrepancy in the interpretation. The way the wording of the rule change is written EVERYONE on an O-A (no matter if it was issued before Oct 31st or not) who enters the country AFTER Oct 31 should be required to show proof of insurance. BUT it seems the immigration officers are letting some people who have O-A's issued before the Oct 31st date to enter without proof of insurance.
It's a crap shoot as far as what will happen to you
@Phi***