More and more, Team Obama is beginning to flex its general-election muscles.
The latest sign: Vice President Joe Biden is set to deliver four speeches to frame the general election, an senior Obama campaign official tells First Read.
The first speech will take place next week in Ohio, and the other three will occur in battleground states.
This news comes after President Obama engaged his GOP rivals -- though not by name -- on Iran at his news conference today, which just happened to be scheduled on Super Tuesday.
