American O-A retirement. Will I need proof of insurance to get a reentry permit at CW tomorrow? If so will my insurance card, I carry in my wallet, be enough? Will they validate the re-entry permit till the end of my extension (Nov 2020) or only until the renewal date of my insurance (june2020). I will be out of country when my insurance renews. What form of proof of insurance will I need to get back in the country? TIA