- Susan Collins Says She Has Long Had a Benign Tremor The New York Times
- Sen. Susan Collins reveals medical condition: benign essential tremor newscentermaine.com
- Susan Collins reveals medical condition but says her job as senator is unaffected The Guardian
- Sen. Susan Collins discloses ‘essential tremor’ diagnosis to explain shaking The Washington Post
- Susan Collins, amid tough Maine Senate battle, says she’s long had benign tremor The Hill