Democratic convention day three: Tim Walz’s big pep talk and an Oprah surprise

The party mounted a compelling and diverse spectacle as Bill Clinton, Nancy Pelosi and Stevie Wonder all took to the stage

If elections were decided by the party conventions, the race for the White House could have been over already.

Democrats in Chicago are mounting a more compelling, energetic and diverse spectacle than Republicans in Milwaukee a month ago and drawing a bigger TV audience.