south by southwest conference in austin, texas. snowden claims the u.s. is, quote, setting fire to the future of the internet. and rather than combatting terrorism, snowden said u.s. electronic intelligence efforts are helping by not focusing on specific threats. it was a dramatic day of testimony as the murder trial of superstar athlete oscar pistorius entered its second week. so upsetting that oscar pistorius got physically ill. brandi hitt with more. reporter: graphic testimony led oscar pistorius to vomit during his murder trial monday as he listened to a pathologist detail the injuries reeva steenkamp suffered from the gun pistorius fired in his south african home last year. details so chilling that the pathologist asked that his testimony not be broadcast. to protect or to preserve the dignity of the deceased. reporter: the judge agreed. off camera the expert witness revealed steenkamp suffered one gunshot to her right arm,