The <a href="https://en.wikipedia.org/wiki/Government_of_Detroit" id="mwASc" rel="mw:WikiLink" title="Government of Detroit">Government of Detroit</a>, with up to $20<span id="mwASg" typeof="mw:Entity"> </span>billion in debt, files for the <a href="https://en.wikipedia.org/wiki/Detroit_bankruptcy" id="mwASk" rel="mw:WikiLink" title="Detroit bankruptcy">largest municipal bankruptcy</a> in U.S. history.