ORLANDO, Florida (Reuters) - The Florida man charged in the shooting death of unarmed black teenager Trayvon Martin will not seek a special pre-trial hearing to try to get the murder charge he faces dropped on grounds of self defense, his attorney said on Tuesday. Lawyer Mark O'Mara had hinted, but never confirmed, that he would pursue a pre-trial ruling barring the prosecution of former neighborhood watch volunteer George Zimmerman under Florida's controversial Stand Your Ground law. ...