Both the Republicans and Democrats stopped worrying too much about “Constitutional authority” about a century ago. The federal funding is a lever both parties use to exert control over state and local governments. They won’t ever give up that power voluntarily.
My Libertarian friend: States Rights, Police State
Me: Does the federal government have to send them funds?
Him: You are Xenophobic
Me: Whatever. I’ve always hated those who play the race xard. It used to be confined to Libs but now RINO NeoCons and you autistic Libertarians do. I didn’t acknowledge “muh racism” when libs used it and won’t start now.