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 - 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 - 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 - The Democratic nominee for Illinois' lieutenant governor dropped out of the race Sunday night, less than a week after winning the nomination, amid a political uproar about his past.

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 - 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 - 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.