David Cameron told ITV News that Lynton Crosby has not lobbied him over government policy.
The Prime Minister told UK Editor Lucy Manning; "He does not advise on government policies and he hasn't lobbied me on any government policies."
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The 650-feet long hole emerged after a water main burst near the 14th-century Ponte Vecchio bridge.
European Commission President Jean-Claude Juncker invited the former London mayor to Brussels to get a more 'accurate view of the EU'.
Heard cited irreconcilable differences as reasons for the divorce, court records show.