Three federal legislators who were instrumental in getting the Horseracing and Safety Integrity Act (HISA) passed into law in 2020 on Tuesday submitted a "friend of the court" brief to the United States Supreme Court in support of the HISA Authority's application for the stay of an unconstitutionality mandate that is pending but currently administratively stayed out of the Fifth Circuit court of appeals. Senator Mitch McConnell (R-Kentucky), who introduced HISA when he served as the Majority Leader, plus Congressmen Andy Barr (R-Kentucky) and Paul Tonko (D-New York), who both...