Barack Obama promised a change from this revolving-door, behind-closed-doors collaboration between special interests and government. He vowed to “do our business in the light of day”  with health care negotiations broadcast on C-Span  and to “restore the vital trust between people and their government.” He said, “I intend to tell the corporate lobbyists that their days of setting the agenda in Washington are over.” That those lobbyists would so extravagantly flaunt their undiminished role shows just how little they believe that a new sheriff has arrived in Dodge.

In his scathing Wall Street Journal column on The Post articles last week, Thomas Frank crystallized the gap between Obama’s pledge and this reality. “There is something uniquely depressing about the fact that the National Portrait Gallery’s version of the Barack Obama ‘Hope’ poster previously belonged to a pair of lobbyists.” That’s no joke: It was donated by Tony and Heather Podesta.

Obama’s promise to make Americans trust the government again was not just another campaign bullet point; it’s the foundation of his brand of governance and essential to his success in office. At the first anniversary of the TARP bailout of the banks, we can see how far he has to go. Americans’ continued suspicion that Washington is in cahoots with powerful interests in joints like Tosca is contributing to their confusion and skepticism about what’s happening out of view in the battle over health care reform.

The public is not wrong. The administration’s legislative deals with the pharmaceutical companies were made in back rooms. Business Week reported in early August that the UnitedHealth Group and its fellow insurance giants had already quietly rounded up moderate Democrats in the House to block any public health care option that would compete with them for business. UnitedHealth’s hired Beltway gunslingers include both Elmendorf Strategies and Daschle, a public supporter of the public option who nonetheless does some of his “wink, wink” counseling for UnitedHealth. The company’s in-house lobbyist is a former chief of staff to Steny Hoyer, the House majority leader. Gephardt consults there too.

But it’s not as if the Republicans now have the public’s back. DeLay may be reduced these days to violating public taste rather than the public trust on “Dancing With the Stars,” but back on Capitol Hill, his successors keep the K Street faith. In their campaign to kill the public option, G.O.P. leaders often cite data from the Lewin Group, a research company, which has projected that 88 million Americans might quit their private insurance plans if given a government alternative. (The Congressional Budget Office puts the figure at the far less earthshaking 10 to 11 million.) Lewin, which repeatedly insists it’s still a nonpartisan outfit, was actually bought by a subsidiary of UnitedHealth in 2007. The Huffington Post reported in August that John Boehner and Eric Cantor  who use Lewin’s findings to scare voters about a “government takeover” of health care  are big recipients of UnitedHealth campaign cash.

Next up will be the overhaul of financial regulations. With job seekers now outnumbering job openings 6 to 1 in America, many still wonder why most of the big-dog culprits who helped speed the national meltdown  from lying and gambling bankers to shyster subprime mortgage packagers to executives at delinquent ratings agencies  have not shared their pain. In his speech marking the anniversary of Lehman Brothers’ failure, Obama chastised Wall Street for having taken irresponsible risks. But of course it is already back doing exactly that.

Meanwhile, we’re hearing of behind-the-scenes Congressional softening of perhaps the most promising component of the White House’s modest financial regulatory package, a Consumer Financial Protection Agency. Real-estate brokerages are being exempted from its purview, and banks will not be required to offer “plain vanilla” mortgages. As in health care, the question of what the White House will really fight for in financial reform remains open. While the ostentatious daily predators’ ball at Ristorante Tosca is a bad omen, we don’t know yet whether that omen is for the lobbyists, or the Obama administration, or both.

This is history that the president still has the power to write. It will be written in the bills he will or won’t sign into law. We can only hope that he learned an important lesson from his stunning failure to secure Olympic gold for his political home of Chicago last week. If the Olympic committee has the audacity to stand up to a lobbyist as powerful as the president of the United States, then surely the president of the United States can stand up to the powerful interests angling to defeat his promise of reform.