Just because the House has written a budget doesn't mean they get to have it all their own way.

I believe that is why the words on that "old piece of vellum" insist on Senate and Executive approval.

The president has also submitted a budget each of the last four years.

This is a negotiation, and I know that there is no just power to negotiate mentioned in the "old piece of vellum" but I think the Framers would forgive us.