U.S. prepares criminal case against Wikileaks' Assange

Prosecutors have obtained a sealed indictment against Assange, something that emerged in a Thursday filing in an unrelated criminal case in a Virginia federal court.Because the indictment was sealed, the nature of any charges against Assange has not been made public at this point.Joshua Stueve, a spokesman for the U.S. attorney's office in Alexandria, Virginia, said the filing was made in error.