Apparently there's a loophole in the law that allows barred foreign citizens to enter the United States. They just need to have a meeting with Goldman Sachs (GS). At least that's our interpretation of this story. WSJ: Aluminum magnate Oleg Deripaska met with FBI agents in August and earlier this month as part of a continuing criminal probe, according to two administration officials. The focus of that probe couldn't be learned. Mr. Deripaska used the opportunity of his recent U.S. visits to meet with top executives of U.S. investment banks Morgan Stanley and Goldman Sachs Group Inc. The aluminum giant...