Re:Tech workers pledge to never build a database of Muslims
by this-dang-guy on Wednesday December 21, 2016 @03:11PM
(#13232210)
Yes, and no less than 3 of my former jobs required a photocopy of the card itself. You can argue legal requirements, or you can shut up and be paid.
Sometimes it's better to be paid than right. (Especially on your first few jobs)
https://www.uscis.gov/i-9-central/acceptable-documents
(an unrestricted SSN is proof of eligibility to work in the US)