The Prime Minister has refused to back Barclays chief executive, Bob Diamond after the bank was fined 291 million pounds for fixing lending rates. 

David Cameron says he's angry with the way the industry in the UK has behaved - and has joined Bank of England governor Sir Mervyn King in calling for a change of culture.

Meanwhile, Royal Bank of Scotland chief exec Stephen Hester, says he's going to hand back his bonus for this year, following the recent IT fiasco which left customers unable to access their money for days.