McKenna: JP Morgan Chase Knew MF Global 'All Too Well'

"JPM had a history with Dennis Klejna. He was the head of compliance at Refco when that firm failed. JPM was one of the underwriters of the Refco IPO and agreed in April 2010 to pay $49.5 million to settle a shareholder lawsuit over that firm's collapse less than two months after going public in 2005...

Klejna was not criminally charged over his involvement in the Refco fraud, but he did sign a