Wednesday, Jared Loughner was ruled unfit to stand trial for the shooting of Congresswoman Gabrielle Giffords and killing six others. He was dragged from a courtroom after an outburst. In Yemen, weeks of violence may be turning into chaos. The U.S. State Department says all non-essential American citizens should leave Yemen immediately. Hakim Almasmari, editor of the Yemen Post, reports from Sanaa.