Legislation has been introduced in Arizona to modernize gaming at tracks and OTBs in the Grand Canyon State. Senate Bill 1794, introduced by Sen. David Gowan, would authorize historic horse racing [HHR] and stands to generate up to $140 million in new tax revenues. The bill is set to be heard in a Senate committee on Tuesday. Since 2004, according to savearizonahorseracing.com, Arizona has seen pari-mutuel handles drop by $55 million a year and purses drop by $5 million a year as live racing attendance has dropped 45%. During the...