You only notice it when something stinks.
So you want to manipulate global interest rates? Here's what not to put in an e-mail.
It wasn't just Barclays lying about Libor. Everybody was lying about it. Citigroup was lying about it. German banks were lying about it. We know a number of banks -- though we don't know exactly who -- are talking to the feds about a settlement. We know HSBC, Deutsche Bank and JPMorgan Chase are being investigated.