 NEW YORK--BUSINESS WIRE--Steel Partners Holdings L.P. NYSE: SPLP, a diversified global holding company, today announced a partnership with Morgan Stickney, a champion swimmer headed for the 2021 Paralympics in Tokyo. Morgan will be working with Steel Partners and its youth sports organization, Steel Sports, with the mission of inspiring youth to reach their potential on and off the field. Both as a swimmer and advocate for people with disabilities, Morgan has a remarkable story. She grew up 