Usually SSN yes. In recent years airports and secure federal buildings are starting to require "real IDs" / star cards which are state IDs which meet federal identity verification requirements. I couldn't be bothered with all that since I already have a passport so my driver's license says "Federal Limits Apply".
For thinks like bank loans, state IDs are widely accepted.
Excuse me but I need the tech industry to hold up just long enough to fulfill my mid-life-crisis goal of moving to another country. Please refrain from crashing until then.
Thanks.