U.s. Financial System Overhaul | featured news

The Obama administration's aggressive plan for strict scrutiny of hedge funds and other freewheeling investors, part of the biggest expansion of financial restraints since the Great Depression, is drawing instant opposition from Republican lawmakers and the rules' targets. And skeptics are questioning whether the new rulebook would work anyway.

Treasury Secretary Timothy F. Geithner plans to propose today a sweeping expansion of federal authority over the financial system, breaking from an era in which the government stood back from financial markets and allowed participants to decide how much risk to take in the pursuit of profit.