reputation. reporter: the unarmed 17- year-old was gunned down last month in a suburban neighbourhood the shooter, neighbourhood watch volunteer george zimmerman claims he fired in self-defense. he has not been arrested or charged. even in death they are still disrespecting my son. a family lawyer admits he had been suspended from school after traces of marijuana were found in his book bag but supporters say it doesn t matter. whatever trayvon martin was suspended for, had absolutely no baring on what happened. it has been exactly one month since martin was killed a case that caused outrage across the country thousands are expected at another rally today in sanford members of martin s family want to question political leaders about the incident at a special city commission meeting. a friend of zimmerman s said the incident was not racially motivated. there is a gap from the time that george got out of the vehicle, and that the gun went off, that we don t know what