NNSA administrator visits Sandia, Jan. 29 PHOTOGRAPHY BY RANDY MONTOYA THURSDAY, FEBRUARY 14, 2019 SPARKING CONVERSATION — Lisa Gordon-Hagerty (right), DOE undersecretary for nuclear security, Mike Cuneo (left), pulsed power accelerator science and technology senior manager, and Susan Seestrom (center), chief research officer and associate labs director for Advanced Science and Technology, describe the Z machine’s role in nuclear security while touring Sandia New Mexico on January 29. During the visit, Gordon-Hagerty also met with early career staff members to discuss the role of the national labs’ next-generation researchers.