effective. After the State of Oregon adopted vote by mail for all voters in 1996, the cost to administer an election in the State dropped by nearly 30 percent over the next few elections, from $3.07 per voter to $2.21 per voter. After Colorado implemented all-mail balloting in 2013, voting administration costs decreased by an average of 40 percent. The cost of conducting vote-by-mail elections is generally one-third to one-half less than conducting polling place elections. Voting by mail also saves a substantial amount by getting rid of the temporary labor costs of hiring poll workers. In addition to that cost, many jurisdictions have been facing difficulty in obtaining sufficient numbers of poll workers. (7) Allowing all voters the option to vote by mail can reduce waiting times for those voters who choose to vote at the polls. In 2016, voters in Arizona reported waiting in line from 1 to 5 hours to vote