The campaign of Democratic congressional candidate Nick Clooney said it isn't behind recorded messages going out to Northern Kentucky homes, one which says his Republican opponent, Geoff Davis, supports a national sales tax. "We don't know anything about it and certainly don't condone that," Clooney campaign spokesman B.J. Neidhardt said. Davis spokesman Justin Brasell said he was made aware of the messages, which purport to be polls, Friday. Brasell said the campaign received copies of the messages from two voters' answering machines. Davis, from Hebron, and Clooney, from Augusta, are facing each other for the 4th Congressional District seat, from...