The way things are going now, Zimmerman may be killed before he can be put on trial. If that happens, within 48 hours the mainstream media will have lost interest in the story.
I just wonder how much the White House or Media Matters is involved in pumping up this story. Sandra Fluke was to fire up the feminist part of the Obama base; the focus on the death of Treyvon Martin is to fire up the African American voters.