STICKNEY, Ill. - It hangs over the Chicago racing scene like a dark winter cloud. Recapture, the complex and somewhat convoluted funding mechanism that was enacted in 1999 by the Illinois Legislature as a means of financial protection for racetracks and horsemen in the state's Thoroughbred and Standardbred industries, has become a political hot potato that threatens to further exacerbate the already tenuous relationships between track regulators, track owners, and horsemen.