The House's bipartisan vote Tuesday to weaken Dodd-Frank, the banking and consumer reform legislation passed in the wake of the 2008 financial collapse and recession ... dramatically shrinks the number of institutions deemed important to the financial system and therefore subject to strict oversight. It raises the threshold automatically triggering such measures from $50 billion to $250 billion in assets. Small banks, defined as under $10 billion in assets, would also be exempt from the Volcker Rule, which prohibits certain risky investments of customers' money. And an estimated 85 percent of banks would also be excused from reporting requirements meant to detect discrimination in home mortgage lending. Supporters of the regulatory retreat would have the public believe that Dodd-Frank constitutes a crushing burden on a struggling financial industry. Meanwhile, on the very day that the House approved the rollback, the Federal Deposit Insurance Corp. reported that the commercial banks and savings institutions it covers made $56 billion in the first quarter of the year, a 27.5 percent increase from a year earlier. Congress' ... likely motivation is another figure: the $1.1 billion in contributions to federal campaigns attributed to financial institutions in the last two-year election cycle, according to the Center for Responsive Politics, more than any other sector spent. That haul favored Republicans only modestly, with 46 percent going to Democrats. Judging by this week's vote, it was money well spent.