Rebekah Brooks, former News of the World news editor James Weatherup and former managing editor Stuart Kuttner all denied conspiracy to hack phones.
Brooks also denied two charges of conspiracy to commit misconduct in public office.
She also denied two counts of conspiracy to pervert the course of justice. Her personal assistant Cheryl Carter also denies the charge.
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Joe Tivnan was heard on a video which went viral in early March after it was posted on social media.
The report suggested community health services should play a bigger role in providing more joined-up care for elderly patients.
Residents of 12 Atlantic islands off the mainland began filling in ballot papers on Thursday.