President Barack Obama unveils a plan Wednesday that aims to clamp down on freewheeling financial institutions and protect Americans who take loans to buy homes or use credit cards. The revamping of the regulatory structure for the US financial industry has been designed to prevent a repeat of the crisis that began in the domestic mortgage business and has cascaded, damaging economies around the globe. The Obama plan recommends increased powers for the Federal Reserve, which is the US central bank, and the creation of a new agency to protect consumers in the credit market. Obama also wants new rules to govern portions of the financial system that now go without oversight. An 85-page draft of the administration's plan details an effort to change a regulatory regime that Obama's economic team says was unable to cope with burgeoning new credit products and the increasing complexities of the marketplace. Obama wants Congress to make the plan law by the end of the year, an ambitious goal given that he also is pushing lawmakers to overhaul the nation's health care system by October. Both measures face a blizzard of opposition from special interest groups, who fear the changes envisioned will cut into profits or impose undue complexities on their industries. In a Tuesday television interview, Obama said the plan was “a very strong set of regulatory measures that we think can prevent this kind of crisis from happening again.” Christina Romer, the chairman of the White House Council of Economic Advisers, said Wednesday morning that the administration proposal strikes “the appropriate balance” and that it was “not bulldozing the whole system.” Rep. John Boehner, the Republican leader in the House of Representatives, countered by predicting “we'll have the federal government deciding what interest ought to be charged on credit cards, having the government decide what kind of financial products are available.” The financial sector and lawmakers from both parties agree that significant changes are need in rules that govern the intricate and interconnected world of banking and investment. But the details of Obama's proposal already are facing resistance. Under Obama's plan, the Federal Reserve would gain power to supervise holding companies and large financial institutions considered so big that their failure could undermine the nation's financial system. But even as it gains new powers, the central bank would cede some banking authority to a new Consumer Financial Protection Agency. Obama's proposal would require the Federal Reserve, which now can independently use emergency powers to bail out failing banks, to first obtain Treasury Department approval. The expanded role of the central bank and the new consumer regulator were likely to be the two main areas of the political fight in Congress. Many bankers oppose a new consumer protection regulator and many lawmakers worry the Federal Reserve could become too powerful. Working along side the Federal Reserve, but without power to overrule the central bank, would be a new council of regulators that would monitor the overall financial system with an eye to preventing the unexpected collapse of huge institutions as happened last fall with AIG, the insurance company, and the Lehman Brothers brokerage. Obama's plan does not attempt major consolidation of regulatory agencies and does not inject itself into an ongoing debate over whether to bring some insurance companies under federal oversight. “We don't want to tilt at windmills,” Obama said on CNBC. Obama's decision to create a consumer agency is in response to criticism that mortgage lenders and credit card companies have taken advantage of unsuspecting customers and saddled them with too much debt. The new regulator would have the power to demand that customers have the option of simple financial products, to impose fines and to allow states to pass laws that are stricter than the federal standards. Consumer protections are now spread among various state and federal authorities, including the Federal Reserve, the Securities and Exchange Commission, the Federal Trade Commission and a variety of banking regulators.