NASHVILLE, Tenn. (AP) — Nashville Mayor Megan Barry believes she and the former head of her security detail never attempted to use taxpayer dollars to support their extramarital affair, a spokesman said Monday. After revealing last week that she had an affair with Sgt. Robert Forrest, Barry's office produced more travel records and further responded to scrutiny about her trips in a statement Monday. The affair began several months after Barry assumed office in September 2015 and it's now over, she said, though she has sidestepped questions about how long it lasted.