Happening now in the newsroom just four days until we go over the socalled fiscal cliff. Why that deadline could hit unemployed americans hard. Training teachers to defend themselves and their students. Hundreds of educators attend a free gun class in utah. Its the latest response to the Newtown School massacre thats attracting a lot of attention this morning. Thousands of dockworkers could put the u. S. Economy at risk if they go on strike on sunday. Well take you inside the crisis some are calling the container cliff. And sea world taking its water act all the way to wall street. Why investors could soon own a peace of shamu. Newsroom starts right now. Good morning. Im Victor Blackwell. Carol has the morning off. With the nation still reeling from the shooting massacre in newtown, connecticut, and engaged in a National Debate on gun control, chicago suffered a grim milestone last night, a man was killed in a shooting on chicagos dangerous west side. This scene marks chicagos 500th ho