HARRISBURG-- A bill that would require Pennsylvania voters to show ... identification at the polls or be forced to cast a provisional ballot has passed the state Senate. The ... bill was approved ... 29-21, and sent to the House, which has already approved a measure with similar requirements. However, a spokeswoman for Gov. Rendell and an ACLU official criticized it as putting up obstacles for voters. "The governor is concerned that identification requirements may discourage people from voting and eventually disenfranchise people," said Rendell's press secretary. If [it] becomes law, the requirements would be in force for the 2006...