The forty-fourth president's campaign manager reveals the strategies that he credits with Obama's successful primary and general elections, explaining how a combination of technology and grassroots organization is revolutionizing politics.

Yes or no -- Taking off while affixing the wings -- Building blocks -- The empire strikes back -- Win or go home -- Roller-coaster time -- Super Tuesday -- Ecstasy. Agony. -- Agony. Ecstasy. -- Closing the door -- Reloading for the general -- Innocents abroad -- Filling out the ticket -- Hurricane Sarah -- It's the economy, stupid -- Plumbers and radicals -- Endgame.