At least twelve states do not celebrate Columbus Day (Alaska, Hawaii, Iowa, Louisiana, Maine, Michigan, New Mexico, North Carolina, Oregon, South Dakota, Vermont, Wisconsin), as well as Washington, DC; South Dakota officially celebrates Native American Day instead.[5][18][19] Various tribal governments in Oklahoma designate the day as "Native American Day", or have renamed the day after their own tribes.[20] In 2013, the California state legislature considered a bill, AB55, to formally replace Columbus Day with Native American Day but did not pass it.[21] On August 30, 2017, following similar affirmative votes in Oberlin, Ohio,[22] followed later by Bangor, Maine, in the earlier weeks of the same month,[23] the Los Angeles City Council voted in favor of replacing Columbus Day with Indigenous Peoples' Day.[24] On October 10, 2019, just a few days before Columbus Day would be celebrated in Washington, D.C., the D.C. Council voted to temporarily replace Columbus Day with Indigenous Peoples' Day.[25] This bill was led by Councilmember David Grosso (I-At Large) and must undergo congressional approval to become permanent.