The drug squad and the manhunt forensics are different departments.
However President Clinton had the FBI resources (not just one department in one city) focused on a non-existent “rash” of “racist” church fires in the South. This at the same time that the 9-11 hijackers were in America training for their deadly mission.
Oh I know they are different departments, but the forensic departments shouldn’t be able to complain about being understaffed while people are assigned to the drug task force.