Fermilab’s Tom Kroc, left, welcomes U.S. Energy Secretary Rick Perry to the Fermilab booth. Photo: Aaron Sauers
Fermilab’s Tom Kroc, left, welcomes U.S. Energy Secretary Rick Perry to the Fermilab booth. Photo: Aaron Sauers
May 15, 2019
Fermilab’s Tom Kroc, left, welcomes U.S. Energy Secretary Rick Perry to the Fermilab booth. Photo: Aaron Sauers
Fermilab’s Tom Kroc, left, welcomes U.S. Energy Secretary Rick Perry to the Fermilab booth. Photo: Aaron Sauers