My assessment is that the Obama WH and the DOJ wanted an innocent man caught in a complicated situation resulting in a death which could be spun as the obvious outcome of racism. A WHITE-Hispanic man tracks and kills a sweet, young innocent UNARMED black boy. You have NBC editing 911 tapes to make it appear that Zimmerman was stalking Martin simply because he was a black boy.
You have a special prosecutor who waived a Grand Jury (which would have resulted in a full examination of the evidence), and then brings out a charge of second degree murder.
If George Zimmerman is found innocent, the cry will be "there is no justice for the black man! We must fight!!!"
Mark. My. Words.