Possible Clues:

• 21 acrossed in print once more, perhaps (9)
• Kept bottled up
• Accessing plant, media controlled
• Hiding one's true feelings about media journalist
• Journalists during rush had been restrained
• Was not happy at having done the ironing over again
• Held in
• Kept under control; put down
• Visibly embarrassed about English journalists being put down
• Hacks through grass that's kept down