Former House Speaker Tip O'Neill famously observed, "All politics is local." We have a particularly sharp example in an upcoming school board election in Douglas County, Colorado that has far-reaching national implications. At issue is the Blaine Amendment, which appears in constitutions of 38 states. The Blaine Amendment prohibits appropriation of public funds to any religiously affiliated institution. Each state has its own wording for this provision, but the bottom line is the same in each state -- no public money for anything having to do with religion. The Blaine Amendment issue at the center of the upcoming school board...