pyoulg the gun would be behind reporter: when court rs, atthi les allowedto cder second-degrurde with closing arguments set for thursday afternoon, legal analyst, sunny hostin tels a news thssur closing arguments will be thç key to this trial. reporter: the judge expects the jury to start debilitating friday afternoon. zimmerman s attorney says he is worried about his safety and what could happen after the verdict is read. john and diana. marci, thank you. the boston marathon bombing suspect made his first court suspect rtre his first court abc s k norton whose two sons each lost. what struck you about his demeanor? he was smirking. i don t know. you know, that he just had the audacity to smirk at us is how i took it. tsarnaev faces 30 federal charges including using a weapon of mass destruction.