Mueller's family tells NYT he has Parkinson's disease AxiosFormer FBI Director Robert Mueller has Parkinson’s disease: report Fox NewsMueller won’t testify in House Epstein probe due to health issues: Report The HillRobert Mueller, former Trump-Russia special prosecutor, diagnosed with Parkinson's 4 years ago: family New York PostRobert Mueller Has Parkinson’s Disease, Family Says The New York Times