The data contains: Full legal name, address, phone#, email, and Drivers license OR last 4 of SSN.
This would be a breach notification anywhere else.
https://www.reddit.com/r/bloomington/comments/9qqvmz/tilin_i...
Edit: seriously, why the downvotes? We're talking about a legal breach that leaks PII if you choose to exert your right to vote.
Buying listening posts is voluntary. Voting shouldn't leak your PII.