Short term investment and infrastructure projects would not be a major driver of the debt. The national debt is driven by long term expenses (social security, Medicare an the cost of healthcare nation wide.) You get 2 of those 3 under control and the problem is solved. Oh and stop cutting corporate and income taxes for zero logical reason. And before anyone says and thing about the idea of Medicare for all: it’s a idiotic idea and Bernie Sanders and AOC should be shot into the sun for endorsing it.