Associated Press: New Yorks attorney general has refused to send requested documents about his investigation into Exxon Mobil to a congressional committee, saying Congress lacks jurisdiction over state law enforcement. Attorney General Eric Schneiderman told Republican U.S. Rep. Lamar Smith, a Texan who chairs the House Committee on Science, Space and Technology, that his letter request May 18 was based on incorrect statements about what hes doing and raises serious constitutional concerns. Smith and 12 other...