AP - Michael Jackson's doctor pleaded not guilty Monday to involuntary manslaughter in the death of the pop star at a brief hearing that had all the trappings of another sensational celebrity courtroom drama.

AP - Rep. John Murtha, the tall, gruff-mannered former Marine who became the de facto voice of veterans on Capitol Hill and later an outspoken and influential critic of the Iraq War, died Monday. He was 77. The Pennsylvania Democrat had been suffering from complications from gallbladder surgery. He died at Virginia Hospital Center in Arlington, Va., with his family at his bedside, the hospital said.

AP - Authorities launched a criminal investigation Monday into the cause of an explosion that killed five people at a power plant under construction, saying they couldn't rule out negligence.

AP - A portion of a terminal at Detroit Metropolitan Airport was evacuated Monday after a man without a boarding pass walked through a passenger screening checkpoint and refused to obey security officers, officials said.