AG Barr also announced a change in the killing protocol, from the three drug cocktail ("You Wouldn't Do a Dog This Way") to one that just uses pentobarbital. (As an aside, anyone remember from back in the day the yellow sleeping pill Nembutal? That's pentobarbital. (There was also Lilly's red "seconal" which was secobarbital and the purple and turquoise Tuinal, which was a combo of secobarbital and amobarbital). Back to the present, today's press release says of the new one drug killing protocol:
The Federal Execution Protocol Addendum, which closely mirrors protocols utilized by several states, including currently Georgia, Missouri, and Texas, replaces the three-drug procedure previously used in federal executions with a single drug—pentobarbital. Since 2010, 14 states have used pentobarbital in over 200 executions, and federal courts, including the Supreme Court, have repeatedly upheld the use of pentobarbital in executions as consistent with the Eighth Amendment.
Here is the Justice Department manual on federal executions.
Some of the 2020 Dems are coming out in opposition to Barr's announcement and the resumption of the death penalty. Some are credible, some less so, due to their prior records on criminal justice.