Possible Clues:

• Means of providing information seen in some diaries
• Communications knight expelled from Saudi city
• The "M" in CMG
• News providers
• Print and radio, e.g.
• News purveyors
• Clairvoyant showing no sign of hesitation; instead a means of communication
• Agencies giving this writer help after setback
• With 9-Down, activity orchestrated to attract coverage
• Word after 'mixed' or 'social'