Industry observers and groups expressed support this week for President Trump’s move to put the Dodd-Frank Act under the microscope, with an eye toward scaling back its regulatory burden and possibly replacing at least parts of it with more pro-market reforms. Late last week, Trump signed an executive order that directs the Treasury secretary to consult with the heads of the agencies that comprise the Financial Stability Oversight Council, review the current regulatory structure for the U.S. financial system, and report back in 120 days. The order also lays...