analyst lisa bloom. we've been dealing all day with the character issues. people coming up and saying who george zimmerman was. now we have somebody basically testifying george zimmerman was a super wimp even though he took mma classes over and over and over. at what point would the state be able to open a door to talk about some of the other issues of george zimmerman's characters that have so far not been allowed in the battery against the cop, the domestic violence situation. how likely would it be for the state to find an avenue to bring in that sort of stuff? >> that's an outstanding question. so technically today these have not been character witnesses, even though anybody watching the trial would think that they were. they were testifying about a specific issue in the trial. we heard a lot of witnesses, heard the 911 call. they said, oh, yeah, that's george zimmerman. i know for sure that's george zimmerman. just as background they talked about their relationship with him, what a great guy he is, what a great friend. one of them talked about how he taught george zimmerman how to