Collegeville, Pa., natives, U.S. Army Pvt. Logan Yost and U.S. Army Pfc. Jessica Kimball, hold out their good luck charms, April 26, at Forward Operating Base Lightning in Paktya province, Afghanistan. Yost holds out his grandfather's dog tags once worn while his grandfather served in the Korean War. Kimball holds out a lucky $2 bill she has been carrying since she was 11 years old. Yost, an infantryman, and Kimball, a mechanic, are both assigned to Company B, 82nd Division Special Troops Battalion, out of Fort Bragg, N.C.