Lisa Montgomery, the only woman on federal death row in the United States, became the first woman to be executed by the federal government in 67 years early Wednesday.
After the Supreme Court cleared the last hurdle for her execution by overturning a stay, Montgomery, 52, was pronounced dead at 1:31 a.m. at the U.S. Penitentiary in Terre Haute, Indiana. She received a lethal injection seven-and-half hours after her originally scheduled time of execution, according to The Associated Press.