mother nature. in washington, knowledge emergency federal workers didn't have to go into theç office. new england is expecting up to four inches of snow and the state police in kentucky say, so far thereve beenç 80 traffic related accidents. but the hardest hit airportsç laguardia, and newark. gretchen? >> all right. i don't know about you, they never cancelledç school. ti f thank you for the report. >> police in baltimore investigating a train accident. earlier this morning train ç