Mobile Voting: Ballots on your smartphone?

(NBC News)  As Iowa Democrats bounce back from a technical debacle that derailed its caucus results, an experiment is underway in King County, Washington to test smartphone voting.Voters in King County can now cast a ballot in one upcoming election from their smartphones.It's the first time all registered voters have had access to mobile voting, previously only available to deployed military or voters with disabilities."It's an expansion from five or 10,000 people to 1.2 million people, whi