Contrary to popular wisdom, Andrea Moro says the final exit polls were accurate and has the numbers to prove it. However, that doesn’t quite explain how the networks nearly blew the calls based on the Kerry-leaning numbers they had—and, once you have the final results, it’s easy enough to go back and reweigh the data to match the “true” results; I’d be curious if anyone has hardcopy of the exit poll results, including the weights, dating from before the returns came in.