$40,000 per homeless person per year PolitiFact “housing first” approach HUD Secretary Shaun Donovan politifact Politifact “housing first” approach costs about $40,000 a year Secretary of HUD Shaun Donovan HUD “housing first” approach politifact economic costs house $40,000 or more Politifact Politifact U.S. taxpayers $40,000 per year