From the NY times
http://www.nytimes.com/2012/04/13/us/george-zimmerman-to-appear-in-court.html?pagewanted=all
I think this one is a very good article.
This article even gives the answer to O'Mara's elusive accent (last thread there was a question if he was from Boston):
BBMMr. OMara, a New Yorker by birth and a criminal defense lawyer for nearly three decades, is perhaps best known in central Florida as a low-key legal analyst on television who frequently commented on the trial last year of Casey Anthony, who was accused and acquitted of killing her young daughter.