Joe Biden in Springfield, IL

Senator John Kerry at the 2008 DNC

Joe Biden: St. Clair Shores, Michigan

Barack Obama: Closing Argument (Full Speech)

Barack Obama in Springfield, IL

President Barack Obama in Conversation with Heather Cox Richardson | The Connecticut Forum

Michelle Obama and Jill Biden in Tallahassee, Florida

Barack in the Virginia Rain

President Barack Obama Surprises Veterans on Honor Flight

Obama: Debate is 'More Important Than Ever'

Al Gore Endorses Barack Obama in Detroit, MI

Joe Biden at Women's Rally for Change, Sterling, VA

President Barack Obama in Conversation with Marc Maron | WTF Podcast

Virginia Jefferson-Jackson Dinner - Barack Obama Speaks

Four Days in Denver: Behind the Scenes at the 2008 DNC

Barack Obama in Washington, D.C.

Joe Biden Introduction

President Barack Obama in Conversation with Steve Scully | Jefferson Educational Society

Barack Obama in Berlin

Unite For Change: Sen. Hillary Clinton in Unity, NH