Source: Alex Sundby / CBS News Manhattan prosecutors plan to drop all charges against former IMF chief Dominique Strauss-Kahn less than a week after publicly losing confidence in the hotel housekeeper who accused the French banker of trying to rape her, the New York Post reported Tuesday. The tabloid cited an unnamed "top investigator in the case" who described the dismissal of charges as "a certainty." The prominent Frenchman was released on his own recognizance from a pricey house-arrest arrangement Friday after prosecutors [...]