Proposition 200 requires voters to present a photo ID before they cast their ballot, but there are some exceptions to the rule.

Some voter who have not have a photo ID can bring other documents to prove their identity and participate in the voting process, according to Arizona Secretary of State Jan Brewer.

Christopher Conover reports.

Related links
Pima County Elections Department
<a href="http://www.azsos.gov/election/

"> Secretary of State Elections Site