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Seattle is widely considered one of the most liberal cities in the United States, even surpassing its neighbor, Portland, Oregon. Support for issues such as same-sex marriage and reproductive rights are largely taken for granted in local politics. In the 2012 U.S. general election, an overwhelming majority of Seattleites voted to approve Referendum 74 and legalize gay marriage in Washington state. In the same election, an overwhelming majority of Seattleites also voted to approve the legalization of the recreational use of cannabis in the state. Like much of the Pacific Northwest (which has the lowest rate of church attendance in the United States and consistently reports the highest percentage of atheism), church attendance, religious belief, and political influence of religious leaders are much lower than in other parts of America.

What other political hot issue did voters in Seattle vote to legalize in 2012?
use of cannabis