What's that about the revolving door crackdown? Former SEC chief economist James Overdahl is...

|By:, SA News Editor

What's that about the revolving door crackdown? Former SEC chief economist James Overdahl is becoming spokesman of a lobbying group for high-frequency traders (including Getco and Allston Trading) after stepping down from the regulator in March. Getco last week hired another SEC staffer to navigate regulatory issues.