Republicans running the House Financial Services Committee had enough votes, in spite of one defection, to push through a legislative markup this week a comprehensive overhaul of the Dodd-Frank Act that would eliminate the pending risk-retention requirements for ABS other than residential mortgages, among other provisions. The GOP’s preferred legislative vehicle is H.R. 5983, the Financial CHOICE (Creating Hope and Opportunity for Investors, Consumers and Entrepreneurs) Act, dropped in the legislative hopper a week ago by Rep. Jeb Hensarling, R-TX, committee chairman. “Many post mortems of the financial crisis posit...