By Bill Finley & Dan Ross The bombshell decision Friday out of the United States Court of Appeals for the Fifth Circuit that ruled that the Horse Racing Integrity and Safety Act (HISA) was unconstitutional has opened up a pandora's box of problems and had legal experts scrambling to make sense of the opinion and figure out what is the best path forward for HISA after a resounding setback in court. "We have a chaotic situation right now," said attorney Alan Foreman, an expert in equine law and the Chairman/CEO...