In this Thursday, Oct. 20, 2011 file photo, anesthesiology expert Dr. Steven Shafer demonstrates the use of propofol after placing a bottle of the drug in ... trial for Michael Jackson’s death ...

BUFFALO, N.Y. — An operator of the Groove Lounge has pleaded guilty to a drug charge. Michael R. Jackson, 60, of Buffalo, pleaded guilty Friday to one count of Criminal Possession of a ...