This could wind up being a lot worse than the Rodney King riot--it could be national (like after Martin Luther King, Jr., was killed). Rodney King was merely beaten, not killed, and people weren't bombarded with angelic pictures of a 12-or 13-year-old day after day. If Zimmerman isn't put on trial, or if he is not sentenced to a long prison term, there could be widespread riots.
But at the rate things are going I think it's likelier that he will be murdered as a retaliation killing.
Actually a trial might not serve Obama as well, because any verdict would likely be after the election.
Jesse, Al, etc are transparent. But they could not without serious help make this story the number one topic for the last week. Particularly since the event happened a month ago. Bigger players then Jesse and Al are behind this power play and now we know that it’s Obama and the Democrat Party.