The spending bill thing says the law can't target X, so you target a superset of X instead. Suppose the bill said "no laws about horses!". Okay then if you wan

The spending bill thing says the law can't target X, so you target a superset of X instead. Suppose the bill said "no laws about horses!". Okay then if you want to make a law regulating the manufacture of horse shoes, you target the law to "odd-toed ungulates" instead.