It's less of a barrier because there are many good options already. The specifics vary by state, but in addition to many kinds of government IDs (drivers licens

It's less of a barrier because there are many good options already. The specifics vary by state, but in addition to many kinds of government IDs (drivers licenses, military IDs, recognized tribe IDs, birth certificates in some states, etc.), it can include things like utilities bills, bank statements, paychecks, etc.