https://en.wikipedia.org/wiki/Wickard_v._Filburn https://en.wikipedia.org/wiki/Wickard_v._Filburn Congress can regulate any type of economic activity now under

https://en.wikipedia.org/wiki/Wickard_v._Filburn https://en.wikipedia.org/wiki/Wickard_v._Filburn Congress can regulate any type of economic activity now under this 1942 precedent > But even if appellee's activity be local and though it may not be regarded as commerce, it may still, whatever its nature, be reached by Congress if it exerts a substantial economic effect on interstate commerce and this irrespective of whether such effect is what might at some earlier time have been defined as 'direct' or 'indirect.'