The Senate investigation into JPMorgan's (JPM) Chief Investment Office is escalating, according...

|About: JPMorgan Chase & Co. (JPM)|By:, SA News Editor

The Senate investigation into JPMorgan's (JPM) Chief Investment Office is escalating, according to sources, as the panel has taken testimony from bankers at Goldman Sachs and HSBC, among others. It's not clear whether those banks are a target of the investigation or simply had trading information useful to the inquiry.