Corey Johnson is the 12th inmate to die by lethal injection since July, when the Trump administration restarted federal executions after a 17 year hiatus.
A federal panel of judges has cleared the way for Lisa Marie Montgomery to become the first woman in federal custody to be put to death in nearly 70 years. Her execution is set for Jan. 12.
Bernard, convicted for his role in a 1999 kidnapping and killing, is the ninth federal inmate to be executed this year and the first in 130 years to be put to death during a lame-duck presidency.
Opposition to the death penalty is "a teaching that deserves our respect," says Oklahoma City Archbishop Paul Coakley. "I don't think it can be simply disregarded."
"Nearly three decades after [Dustin Lee] Honken coldly ended the lives of five people, including two young girls ... he has finally faced justice," a spokeswoman said in a statement.