Deepening Democratic Dilemma
By Robert D. Novak

Barack Obama’s speech last week, hastily prepared to extinguish the firestorm over the Rev. Jeremiah Wright, won critical praise for style and substance but failed politically. In rejecting the racist views of his longtime spiritual mentor but not disowning him, Obama has unwittingly enhanced his image as the African-American candidate -- not just a remarkable candidate who happens to be black. That poses a racial dilemma for unelected super-delegates, who as professional politicians will pick the winner since neither Obama nor Clinton can win enough elected delegates to be nominated…