JPMorgan CEO criticizes federal regulatory system in the wake of Dodd-Frank.

JPMorgan CEO criticizes federal regulatory system in the wake of Dodd-Frank.

JPMorgan CEO says move to new risk model may have played a role in $2 bln trading loss.

JPMorgan CEO says move to new risk model may have played a role in $2 bln trading loss.

JPMorgan CEO also says London traders not properly monitored.

JPMorgan CEO also says London traders not properly monitored.

At Senate hearing, regulators criticize banks risk management practices.

At Senate hearing, regulators criticize banks risk management practices.