Investigators for the federal government and the state of Tennessee have been working around the clock to find out who set a fire in Tennessee that damaged 2,400 homes and businesses. Authorities say two Tennessee teens are responsible and they may be charged as adults.

There was swift, jubilant reaction to the selection of Oklahoma Attorney General Scott Pruitt as EPA administrator in a Trump administration. The 48-year-old lawyer is a former state representative.

It's December and the fierce winds of winter are howling across the North Dakota prairie with wind chills of 25 below. A tribal leader from the area is telling pipeline opponents from faraway places that it's time to go home.