Former MF Global Holdings CEO Jon Corzine is sworn in Tuesday to testify before the Senate Agriculture Committee on the company's bankruptcy. A later witness challenged Mr. Corzine on when he knew of the transfer of customers' money. (Associated Press)

Former MF Global Holdings CEO Jon Corzine is sworn in Tuesday to testify before the Senate Agriculture Committee on the company's bankruptcy. A later witness challenged Mr. Corzine on when he knew of the transfer of customers' money. (Associated Press)