AP - Iran pressed ahead Monday with plans that will increase its ability to make nuclear weapons as it formally informed the U.N. nuclear agency of its intention to enrich uranium to higher levels.

AP - Could this turn into something more than political theater? President Barack Obama's televised dialogue with Republican lawmakers on health care, promised for later this month, has the makings of an entertaining exchange. But the differences between the basic Democratic and GOP ideas are stark — and the two sides have increasingly hardened their positions in this election year.

AP - New York Gov. David Paterson on Monday lashed back at what he called a "callous and sleazy" assault on his character in statehouse rumors and media reports that include accusations about womanizing and drug use, allegations he flatly denied.

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 - Toyota is recalling about 170,000 Prius hybrid cars in Japan for braking problems and will soon disclose its global plans for a fix as the automaker scrambles to repair damage to its reputation from a spate of safety problems.

AP - A $20 cab ride to the airport skyrocketed to the "snow rate" of $100 in the nation's capital, and those travelers who could get to the airport or train station still had to haggle or wait in long lines to escape the snowbound Mid-Atlantic.

AP - The world's tallest skyscraper has unexpectedly closed to the public a month after its lavish opening, disappointing tourists headed for the observation deck and casting doubt over plans to welcome its first permanent occupants in the coming weeks.

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 - Days before a former suburban Chicago police officer's fourth wife vanished in 2007, she told a divorce attorney that her husband thought she suspected he had killed his previous wife and suggested extorting money from him to keep quiet, the lawyer testified Monday.

AP - The New Orleans Saints' victory over Indianapolis in the Super Bowl was watched by more than 106 million people, surpassing the 1983 finale of "M-A-S-H" to become the most-watched program in U.S. television history, the Nielsen Co. said Monday.