Barack Obama to deliver ‘forceful affirmation’ for Kamala Harris in Democratic convention speech – live  The Guardian USObama to bring message of hope on 20th anniversary of Democratic convention speech  The Guardian USFull DNC speaker list and schedule released for Day 2  NBC ChicagoTonight’s speaker lineup includes the Obamas and Bernie Sanders  POLITICOHere’s who’s speaking on Day 2 of the DNC  NPR