breaking breaking news on world news now, the deadly path of destruction as tornadoes tear across north texas. get the latest on mother nature s nightmare live from the storm zone. then speaking out for the first time in any of his legal battles, o.j. simpson takes the stand and tells his side of the story. i got a big head. what the judge and jury are learning as simpson fights for a new trial in las vegas. and train track terror. a runaway stroller on a commuter rail platform. the frightening scene as a mother rescues her baby. it s heart-wrenching because you can anticipate it because the stroller does start to move in a very slow rate of speed, and it kind of builds up. the child s injuries and who helped the mother after the shocking scene. it is thursday, may 16th.