According to figures released Monday by Equibase, handle on U.S. racing dipped slightly in 2019, down 2% from 2018 numbers. The decline reversed a 4-year trend in which handle had risen every year from 2015 through 2018. When factoring in a decrease in number of races run, from 36,586 to 36,207, handle also declined, but by just 1%. A total of $11.04 billion was wagered in 2019. "I think it is extremely worrisome," said Marshall Gramm, the Professor and Chair of the Department of Economics at Rhodes College and a...