Issue 2 would amend the Arkansas constitution to require a photo ID at the polls and disqualify provisional ballots that aren't certified with proper ID.
Oil companies have contributed $8 million to fight against Measure G, a ballot measure in San Luis Obispo County that would block the expansion of local oil operations.
In one of the most consequential mid-term measures nationwide, Florida's Amendment 4 would automatically restore voting rights to most felons who complete their sentences.
The outcome of the race between indicted incumbent Duncan Hunter, a Republican, and Democrat Ammar Campa-Najjar, could affect President Donald Trump's immigration policy, at least at California's border with Mexico.