For only the second time, a U.S. president has officially recognized Indigenous Peoples' Day. President Biden issued a proclamation on Friday to observe this Oct. 10 as a day to honor Native Americans, their resilience and their contributions to American society throughout history, even as they faced assimilation, discrimination and genocide spanning generations. The move shifts focus from Columbus Day, the federal holiday celebrating Christopher Columbus, which shares the same date as Indigenous Peoples' Day this year. The idea was first proposed by Indigenous peoples at a United Nations conference in 1977 held to address discrimination against Natives. But South Dakota became the first state to replace Columbus Day with Indigenous Peoples day in 1989. Ten states and Washington, D.C., now recognize Indigenous Peoples' Day via proclamation. More than 100 cities celebrate the day, with many of them having altogether dropped the holiday honoring Columbus to replace it with Indigenous Peoples' Day. Oregon marked its first statewide recognition of Indigenous Peoples' Day, in place of Columbus Day, in 2021 after its legislature passed a bill brought by its Indigenous lawmakers. Rep. Tawna Sanchez, one of those lawmakers, said the movement to recognize the day is an ideal time to capitalize on the momentum of political recognition. "History is always written by the conqueror," said Sanchez. "How do we actually tell the truth about what happened?"