This is interesting.

The top group helping Democrats win Senate seats is canceling advertising in Florida and Ohio to invest more heavily in Missouri and North Carolina.

The financial rejiggering by the Democratic Senatorial Campaign Committee spells the latest disappointment for Ohio Democratic Senate hopeful Ted Strickland, who is being abandoned by the party as he plummets in the polls. It’s also ominous for Democratic Rep. Patrick Murphy, who’s fighting incumbent Sen. Marco Rubio in Florida.

By shifting cash, the Democrats are revealing two elements of their strategy that would have surprised anyone 18 months ago: They believe they can win in Missouri and North Carolina.