Democratic politicians and their left-wing allies took to social media on Monday to celebrate Indigenous Peoples' Day, a phony holiday they invented to erase the legacy of Christopher Columbus. The official X account for the House Democrats posted a photo of a bison to "celebrate the unique histories, cultures and achievements of our Native communities." Gov. Tim Walz (D., Minn.) posted a photo of himself attending a Native ceremony "on the shore of Bde Maka Ska." Sen. Jeff Merkley (D., Ore.)