In the dead of winter, one small Pennsylvania town comes alive with fanfare to take part in an endearing annual tradition that has garnered worldwide fame. On the western part of the state, residents and the thousands of out-of-towners who converge on Punxsutawney will be up before dawn on Thursday to revel in the community's Groundhog Day celebration. Held at Gobbler's Knob, nearly 80 miles northeast of Pittsburgh, the event features the titular groundhog, Punxsutawney Phil, who will be making