Barack Obama pits himself against John McCain . See what CNN analysts have to say about Obama 's speech » . He lays out roadmap for improving the economy . Tens of thousands pile into Soldier Field to hear the speech . Al Gore urges people to vote for McCain ; vote for Obama .
Barack Obama pits himself against John McCain . He lays out roadmap for improving the economy . Tens of thousands pile into Soldier Field to hear the speech . Al Gore urges people to vote for McCain ; vote for Obama .