Ever Wonder Why America Celebrates Labor Day? Here Are Its Origins Adan Salazar Posted on September 2, 2019 Posted in Aggregated No Comments Tagged with Featured Stories Labor Day became official on a federal level when former President Grover Cleveland signed the law making it a national holiday. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email