If there is one thing that matches John Paulson's dramatic conversion to the anti-Midas of our times, it is Tim Geithner's uncanny ability to say something only to be proven to be a pathological liar within months if not weeks (who can possibly forget: "Is there a risk that the United States could lose its AAA credit rating? Yes or no?” "No risk of that."). Now we can add hours. Because it was only yesterday that in testimony to Congress, he said in an attempt to be the latest to defend Morgan Stanley, that "The direct exposure of the U.S. financial system to the countries under the most pressure in Europe is very modest." Really? That's funny because none other than the Congressional Research Service said that U.S. bank exposure to the European debt crisis is estimated at $640 billion, according to Dow Jones. Wait, that is impossible: even Morgan Stanley, the bank that stands to see a bear raid if the CRS' conclusion is valid, said that its net exposure is negligible. And none other than CNBC confirmed that gross exposure is irrelevant, regardless that AIG taught us that in a state of insolvency contagion net becomes gross, and bilateral netting can be thrown out of the window (what happens when that counterparty you hedged your exposure with... goes bankrupt? Ask Hank Paulson, Lloyd Blankfein and Joe Cassano, they know). But wait there's more: "The CRS says, however, there are two other factors that could cause a dramatic reassessment. The estimate doesn't include U.S. bank exposure to European bank portfolios that include assets in the weak member countries. Also, it doesn't account for euro-zone assets held by money market, pension, and insurance funds. "Depending on the exposure of non-bank financial institutions and exposure through secondary channels, U.S. exposure to Greece and other euro-zone countries could be considerably higher." So... someone is lying you say?