In the Law FirmsMorgan, Lewis & Bockius LLP added new tax partners Joshua S. Richardson, Adam P. Beckerink and Michael Liu.Richardson focuses much of his practice on advising multinational companies in international and domestic tax planning, particularly post-acquisition integration planning and implementation.Beckerink advises clients on state and local tax disputes and planning. He represents multinational corporations on a full range of state and local tax planning and transactional issues, controversies and …