Biden's Nightmare.
"Lutsenko said some of the evidence he knows about in the Burisma case may interest U.S. authorities and he'd like to present that information to new U.S. Attorney General William Barr, particularly the vice president's intervention."
https://thehill.com/opinion/white-house/436816-joe-bidens-2020-ukrainian-nightmare-a-closed-probe-is-revived