Detailed text transcripts for TV channel - MSNBC - 20130705:17:08:00
>> trayvon benjamin martin. >> you just saw there that powerful testimony by trayvon martin's mother saying that the voice screaming for help in that there is in fact her son. this is an exchange she had with mark o'mara, the defense attorney, right afterwards. let's listen. >> i heard my son screaming. >> i understand. the alternative, the only alternative, would you agree, would be that if it was not your son screaming, that it would be george zimmerman. correct? >> objection as to speculation. >> sustained. >> you certainly had to hope that was your son screaming even before you heard it. c...