Like rival boxers primped and posturing, proponents of the Horseracing Integrity and Safety Act (HISA) and the Texas Racing Commission (TXRC) have taken to their respective corners during the unfolding legal fight over the law and have remained un-budged. At stake is the lucrative business of nationally beaming Texas's simulcast wagering signal. The TXRC initially took the stance that it is legally prohibited from permitting Texan tracks to export their signals. Then at the start of February, the Fifth Circuit Court of Appeals sent the congressionally amended version of HISA...