Leah Daughtry | St. Louis Public Radio

Leah Daughtry

Cornel West, center, is part of a 15-person platform drafting committee that met last week in St. Louis.
Jason Rosenbaum | St. Louis Public Radio

When Democrats gather in Philadelphia next month, the focus will probably be on whom delegates select to be the party’s presidential nominee. But that’s not the only piece of official business.

Democrats will also ratify a platform, which is effectively a statement of principles for the party. While the document isn’t binding, it could provide a glimpse of what’s to come if Hillary Clinton becomes the next president. And it could provide a voice for the millions of people who supported Vermont Sen. Bernie Sanders.