This is the credential that media members wear. We get one for the entire week. The purple gets us most anywhere we need to go. For delegates, though, it's like moving money. They get a different credential each day and they're delivered under tight security each night. On the back is a holograph of a city landmark. And there's some sort of bar coding on each credential that is scanned by the Secret Service when you get into Fleet Center. Whether that helps them track us, I don't know.

Former Sen. Max Cleland was a big hit at the Salute to Veterans Rally on Bunker Hill on Tuesday. He lost three limbs in Vietnam. In the background are Sen. Tom Daschle, Rep. Charles Rangel, and Gen. Wesley Clark.

6th District congressional candidate Patty Wetterling addresses the convention.

Delegate Dick Underwood of Minneapolis sings along with Peter, Paul, & Mary