What is Juneteenth? Posted on 06/17/2022 by SeeUS The newest US federal holiday, Juneteenth, has been celebrated by African Americans for more than 150 years. The day commemorates the end of slavery in the United States. It was first celebrated on June 19, 1866 … Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Nextdoor (Opens in new window)Click to share on Mastodon (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)