<a href="https://en.wikipedia.org/wiki/Enron" id="mwAUY" rel="mw:WikiLink" title="Enron">Enron</a> <a href="https://en.wikipedia.org/wiki/Enron_scandal#Bankruptcy" id="mwAUc" rel="mw:WikiLink" title="Enron scandal">files for Chapter 11 bankruptcy</a>.