Greene County Commissioners Chairwoman Pam Snyder this morning announced she will challenge embattled state Rep. Bill DeWeese, D-Waynesburg, in the Democratic primary for the seat that he's held since 1976. (Today)

Port Authority said this afternoon that riders should expect continuing delays during the evening rush hour. (Today)

Clases will resume Wednesday in the Penn Hills School District after the district today accepted an offer by the Penn Hills Education Association to return to work. (Today)

This weekend's heavy snowstorm turned deadly as people scrambling to replace lost electrical service by using generators or other heat sources were overcome with carbon monoxide poisoning. (Today)

DUBAI, United Arab Emirates - 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. (Today)