Biden, Bayh to Speak Wednesday at Democratic Convention

The two Senators-- along with Gov. Richardson and Sen. Rockefeller-- will echo Obama's national security agenda in their Denver addresses.

Senate Majority Leader Reid will discuss Obama's energy policy, veterans Rep. Murphy and Duckworth will lead a tribute to the troops. Sen. Salazar, Rep. Clyburn will also speak.

Obama's still-unnamed veep will also speak Wednesday.