It depends on how you look at it, but the trend over recent history has been to think the government has most powers to execute 'governing' which are not forest

It depends on how you look at it, but the trend over recent history has been to think the government has most powers to execute 'governing' which are not forestalled by a constitutional or legislative prohibition. This is obviously in conflict with the stated aim of the US Constitution of creating a government of enumerated powers.