A two-percentage point win in Indiana, and a lop-sided loss in North Carolina is not what Sen. Hillary Rodham Clinton needed on Tuesday.
But it's exactly what Sen. Barack Obama needed to right himself after a rough patch in his campaign.
The candidates are moving on. Next, it's the West Virginia primary on Tuesday. But it's hard to imagine a scenario in which Obama doesn't win the nomination now.
The delegate math adds up for Obama, not for Clinton.
-- John Guerriero

