Press Association: A new US ambassador to the UK will not mean a new policy over the congestion charge, the US State Department has said. President Barack Obama’s new man in London, Louis Susman, was sworn in two weeks ago, raising hope that more than £3m in fines may soon be paid off. But despite the new administration’s “greener” stance, and recent overtures to environmental campaigners, Washington has ruled that the penalties will continue to be ignored. As of June 3, the US embassy owed Transport …