DNC - Day 4 (86 images)

Democratic Presidential candidate Sen. Barack Obama (R) (D-IL) and his running mate Sen. Joe Biden (D-DE) wave to the crowd after Obama delivered his acceptance speech during the final day of the Democratic National Convention at Invesco Field at Mile High in Denver on August 28, 2008. (UPI Photo/Kevin Dietsch)

Democratic Presidential candidate Sen. Barack Obama delivers his acceptance speech during the final day of the Democratic National Convention at Invesco Field at Mile High in Denver on August 28, 2008. (UPI Photo/Kevin Dietsch)

Democratic Presidential candidate Sen. Barack Obama delivers his aceptance speech during the final day of the Democratic National Convention at Invesco Field at Mile High in Denver on August 28, 2008. (UPI Photo/Kevin Dietsch)

Fireworks shoot off over the stage after Democratic Presidential candidate Sen. Barack Obama (D-IL) delivered his acceptance speech during the final day of the Democratic National Convention at Invesco Field at Mile High in Denver on August 28, 2008. (UPI Photo/Kevin Dietsch)