The big voices at tonight's DNC
The Democratic National Convention gets underway tonight in Denver. Our convention coverage this evening features a preview of the major speeches, to be delivered by Michelle Obama, Caroline Kennedy Schlossberg, and perhaps Ted Kennedy, who may make a surprise appearance.
- David Sirota: Nationally syndicated political columnist and political strategist. He is the author of "The Uprising: An Unauthorized Tour of the Populist Revolt Scaring Wall Street and Washington."
- Chris Cillizza: covers politics and writes "the Fix" column for the Washington Post.
- Tom Scheck: political reporter for Minnesota Public Radio.