Doctors have called on the price of fizzy drinks to be increased by 20% to help tackle rising obesity rates.
ITV News Political Correspondent Libby Wiener reports:
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The 19-year-old was rushed to hospital by friends, but died a short time later.
The launch was delayed for about two weeks because of bad weather and a mechanical problem.
Some details of the hearing, such as the order of their appearance, remain in negotiation.