If the worker who presented an expired List B doc is still used, she or he must present an unexpired document that establishes identification. "This may become a renewed Variation in the expired List B document which was previously presented, another unexpired List B document, or an unexpired List A https://trentonkxfkr.answerblogs.com/33010880/expired-list-b-documents-i9-no-further-a-mystery