Guardian: Environmental groups have given a guarded response to Barack Obama’s newest cabinet picks, just days after hailing his assembly of the “green dream team”. Obama rolled out the latest additions to his team at a press conference in Chicago, choosing the Colorado Senator, Ken Salazar, as his secretary of the interior and the former Iowa governor, Tom Vilsack, for agriculture. Obama said with Salazar that the interior department would be led by a man with a more “pro-active vision” …