In so many ways, the Democratic National Convention of last August seems like a dream, a dream that packed the streets and businesses of Denver, and sent images of this city around the world.
Looking out the window now, I can barely make out the silhouette of Invesco Field at Mile High, where Barack Obama accepted the Democratic nomination for president on the 45th anniversary of Martin Luther King's "I Have a Dream" speech -- and where record crowds stood in a line that snaked around the sta
