usdagov 21598736370 20150928-OSEC-RBN-8591

---

Size: 1938px × 1290px
Photo credit: © Nature and Science / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 221a, america, award, dc, deputy, farmers, future, harden, krysta, nature, office, osec, room, science, secretary, washington