I pointed out that the cabby is black to point out the irony of the situation.
In order to get 40% of the Democrat vote in Durham to keep his job, Nifong obviously pandered to African-Americans.
Now that the job is firmly in place... he turns his pattern of prosecutorial misconduct turns to a person of color.
That's Irony.
TheDA is after this guy either because he's a witness or because he's black, which is it?