CHICAGO -- Twenty years after Barack Obama gave an electrifying speech at the 2004 Democratic National Convention, which set the relatively obscure state senator on a path to becoming president four years later, he took the stage on Tuesday and spoke again of a better tomorrow.
"We live in a time of such confusion and rancor," Obama said on the second night of the four-day convention that will anoint Vice President Kamala Harris as the Democratic nominee for November's election.