The New Obama Energy and Environment Team

President Barack Obama arrives for an event announcing the nominations of MIT professor Ernest Moniz as Energy Secretary and Gina McCarthy to head the Environmental Protection Agency

President Obama has nominated Gina McCarthy as EPA administrator and Ernest Moniz for Energy secretary -- and indicated that they will be empowered to push his environmental agenda with or without Congressional approval. Coral Davenport, Energy and Environment reporter for the National Journal, discusses the picks and what comes next.