This undated photo released by the Department of Public Safety shows Sgt. Patrick "Scott" Johnson. A 19-year-old man has been arrested in connection with the shooting deaths of two troopers in a remote village, the Alaska State Troopers said Friday, May 2, 2014. Nathaniel Lee Kangas is under arrest in the murders of Trooper Gabriel "Gabe" Rich and Sgt. Patrick "Scott" Johnson Thursday in the isolated community of Tanana. Troopers said formal charges against the Tanana man were being prepared by troopers with the state Office of Special Prosecutions and Appeals. (AP Photo/Department of Public Safety)
This undated photo released by the Department of Public Safety shows Alaska State Trooper Gabriel "Gabe" Rich. A 19-year-old man has been arrested in connection with the shooting deaths of two troopers in a remote village, the Alaska State Troopers said Friday, May 2, 2014. Nathaniel Lee Kangas is under arrest in the murders of Trooper Gabriel "Gabe" Rich and Sgt. Patrick "Scott" Johnson Thursday in the isolated community of Tanana. Troopers said formal charges against the Tanana man were being prepared by troopers with the state Office of Special Prosecutions and Appeals. (AP Photo/Department of Public Safety)
"Hispanics disproportionately lack either a driver's license or a personal identification card issued by [the state's Department of Public Safety]," Assistant Attorney General Thomas E. Perez said in a letter. (Associated Press)