The primary cause of the U.S. public debt is insufficient tax revenues.

How “Voodoo” Caused Most of the National Debt

We’re still great, but here’s how national-debt policy was captured by Wall Street and went crazy. You can see exactly when it happened in this graph. You can even see the first President Bush predict it in the video clip below. And then take it back when he gets a new boss. Now Trump is under the Voodoo spell, and this time the country really is losing its greatness.

http://zfacts.com/p/318.html