Market Wrap: FTSE falls as retailers let out a Christmas cheer

Robyn Dwyer stands in for Share Radio's Simon Rose and brings you Market Wrap, a roundup of what's been happening in the bourses and businesses of Britain and the world. To help contextualise the day's events, Robyn was joined by Share Radio's senior analyst Ed Bowsher - they tackled the FTSE's drop, retailers exceeding their trading expectations, and Fiat Chrysler shares taking a hit after being accused of taking part in the Diesel Emissions Scandal.