Libertarian Plan Balances the Federal Budget by 2020 Without Raising Taxes CNSnews.com
Two reasons why this plan from the CATO Institute won't be passed by Congress:
First, everyone these days is a special interest. Everyone is willing to cut the other guy's pork, but not his own. Congress responds to special interests, not morality.
Second, Republicans won't pass a Democrat (or Libertarian) proposal. Democrats won't pass a Republican (or Libertarian) Proposal. There are no Libertarians (except Republican Ron Paul [who has been advocating these cuts for decades]) in Congress.
Finally, why wait until 2020?