Why High-Frequency Trading Is So Hard to Regulate
{http://dealbook.nytimes.com/2014/10/20/why-high-frequency-trading-is-so-hard-to-regulate/?_r=0}

Paulson Event-Driven Fund Said to Plunge 14% in October

{http://www.bloomberg.com/news/2014-11-09/paulson-event-driven-fund-said-to-plunge-14-in-october.html}