Do you have the tear off portion of your marriage license? That has your license number. Call marriage records and ask them to send you a notorized license. You can also pick them up in person. Important note: records is a different office than licenses.

Also, just because I went through this a few months ago, get more than one copy. That way of any of your changes need you to mail a physical copy, you have backups.

Nope, not all have the Key kiosks for a new card. Idk for sure which stations have them, but I know smaller regional rail stations only have the "tap in/out" kiosks. BSL should have them at every station though.