CNN CNN Newsroom July 5, 2013 15:01:00
Testimony, trayvon martin's mother. second on the stand, trayvon martin's brother. both of them testifying to who it was scream iing on the 911 cl the night trayvon died. both testifying that was trayvon martin. the brother having to admit i wasn't so certain when i was questioned earlier on oh in this case. back in with the medical examiner testifying as to the injury, bullet wound and contact made with the droopy sweatshirt so critical as to the position of trayvon's body during the fight. let's listen. >> i need to ek plain to the jury how i have an opinion. opinion is based on the fact and...