TIS, her credibility is shot. She has impeached it because on cross-examination some of her testimony was shown to conflict with her pre-trial deposition. She has also testified to things that she did not testify to in her deposition. In addition, she lied about personal events.
spoken like a true Texan
George Zimmerman raped his little cousin years ago and now he's murdered someone
if anybody has no credibility it's zimmerman
