Y-12 protesters Sister Megan Rice, center, and Michael Walli, in the background waving, are greeted by supporters as they arrive for a federal court appearance Thursday, Aug. 9, 2012 in

 

              Y-12 protesters Sister Megan Rice, center, and Michael Walli, in the background waving, are greeted by supporters as they arrive for a federal court appearance Thursday, Aug. 9, 2012 in
Y-12 protesters Sister Megan Rice, center, and Michael Walli, in the background waving, are greeted by supporters as they arrive for a federal court appearance Thursday, Aug. 9, 2012 in Knoxville, Tenn. Along with a third defendant third, Greg Boertje-Obed, the pair were indicted on charges stemming from their alleged July 2 infiltration of the Y-12 nuclear weapons plant in Oak Ridge, Tenn. (AP Photo/Knoxville News Sentinel, Michael Patrick)