Racing fans can bid to own a piece of Thoroughbred history in an online silent auction benefiting abused and neglected children. Halters for Sovereignty, Good Cheer, and Gun Runner are available in the Bourbon & the Bayou silent auction, run by the nonprofit child advocacy organization CASA of Lexington. Bidding opened today and continues until 9:45 p.m. on Feb. 27. The silent auction is part of CASA of Lexington's annual fundraiser, Bourbon & the Bayou. The event raises funds that provide advocacy for hundreds of abused and neglected children in...