In Delaware. The stickers have been given to Delawareans leaving the polls since 2004, according to Cathleen Hartsky-Carter, a state Department of Elections spokesperson.

Delaware State Auditor Kathy McGuiness has been told to stop using a new logo because it altered an official state seal to include her name.

Thousands of voters, including Delaware, will receive the now-iconic "I voted" sticker after they cast their ballots on Tuesday. While it's a little murky as to when the stickers exactly began ...