Dawn Butler MP strugles through interview - BBC News

Labour MP Dawn Butler has struggled to explain her party's policies during an interview with Eddie Mair on Radio 4's PM programme. The former minister also accused Costa Coffee of not paying full taxation in the UK before saying that she could not say the company was doing so "definitively". The MP was trending on Twitter following the interview, where she later apologised to Costa Coffee.

This clip contains edited extracts from the interview. Listen to the full interview http://www.bbc.co.uk/programmes/p050mzc6