Olive tree disease, Processed meat cancer risk, 60 years of auctioneering

A disease that attacks olive trees has taken hold in southern Italy. Xylella fastidiosa has infected more than a million trees that are now either dead or dying.
The World Health Organisation classes sausages and ham in the same category as cigarettes. Will it make a difference to consumers?
A Gloucestershire livestock auctioneer is celebrating six decades banging the gavel.

Presented by Caz Graham and produced by Beatrice Fenton.