[Excerpt] Justice Sandra Day O'Connor has described federalism - how the Constitution divides powers between the federal government and the states - as "perhaps our oldest question of constitutional law."
This past week, the United States Supreme Court returned to this oldest of constitutional questions to strike down a federal law that had prohibited stats from authorizing betting on competitive sporting events.
Greabe, John M., "Sports betting, federalism and the Constitution" (2018). Concord Monitor. 373.