McDougal died of a "heart attack" after being deprived of his critical medication in (cough) solitary confinement (a key witness in Starr's investigation).
Mahoney was murdered in a Starbucks just before she was going public with the sexual harassment stories in the White House.
Vince Foster gets somehow commits suicide with a shotgun.
Ron Brown died in a plane crash, but was later found to have a hole in his skull resembling a gunshot wound. He was prepared to cut a deal with investigators before this accident. Notably, a few days later the air traffic controller committed suicide.
Jerry Parks was murdered in James Jordan-like circumstances, who was building a dossier on Clinton at the time. Magically, the files were removed from his house a few days after his death.
Suzanne Coleman died of a gunshot wound to the back of the head (ruled a suicide). Had an affair with Clinton.
Jon Walker was a Whitewater investigator who oddly jumped to his death.
Stanley Huggins was a Madison Guaranty investigator like Walker. He likewise committed suicide.
And now we have Epstein.