In case it wasn?t made perfectly clear in recent months how the American political system actually operates on its uppermost levels, here we have an object lesson to consider: Upset by the notion that the Obama administration might be working on regulating the financial industry next, some of Wall Street?s bigwigs are now focusing their funding efforts on the GOP.  ?KA The New York Times: Just two years after Mr. Obama helped his party pull in record Wall Street contributions ? $89 million from the securities and investment business, according to the nonpartisan Center for Responsive Politics ? some of his biggest supporters, like Mr. Dimon, have become the industry?s chief lobbyists against his regulatory agenda. Republicans are rushing to capitalize on what they call Wall Street?s ?buyer?s remorse? with the Democrats. And industry executives and lobbyists are warning Democrats that if Mr. Obama keeps attacking Wall Street ?fat cats,? they may fight back by withholding their cash. ?If the president doesn?t become a little more balanced and centrist in his approach, then he will likely lose that support,? said Kelly S. King, the chairman and chief executive of BB&T. Mr. King is a board member of the Financial Services Roundtable, which lobbies for the biggest banks, and last month he helped represent the industry at a private dinner at the Treasury Department. Read more