As big banks face the fallout from a global investigation into interest rate manipulation, American and British lawmakers are scrutinizing regulators who failed to take action that might have prevented years of illegal activity. Politicians in both London and Washington are questioning whether regulators allowed banks to report false rates in the run-up to the 2008 financial crisis and afterward. On Monday, Congress stepped into the fray, requesting information about the role of the Federal Reserve Bank of New York, according to people close to the matter. The focus on regulators and other financial institutions has ... (full story)