Possible Clues:

• What's the point of a Jumbo that's hard? Some let us know
• Protruding ivory, of elephant say
• Pachyderm feature
• Mammoth weapon
• Boar's head feature
• Fleetwood Mac's 'cocaine opus'
• A feature of 12 - or a former President of the European Council
• Giant tooth
• President Donald's tense over son visiting this country
• Pointedly attack Brussels bigwig