usdagov 16638276705 20150224-OSEC-RBN-3829

---

Size: 1935px × 1291px
Photo credit: © Nature and Science / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 2014, bill, building, dc, ernst, farm, hearing, iowa, joni, nature, office, osec, russell, science, secretary, senate, senator, washington