Erek L. Barron, the U.S. Attorney for Maryland, announced the arrests and a federal criminal complaint charging Sarah Beth Clendaniel, of Catonsville, Md. and Brandon Clint Russell, of Orlando, with conspiracy to destroy an energy facility. At left is FBI Special Agent in Charge Thomas J. Sobocinski, and at right is Assistant U.S. Attorney Kathleen O. Gavin. (AP Photos)