LIBOR Scandal Brewing?

According to reports, several banks may have manipulated the London InterBank Offered Rate (LIBOR) and reaped millions in profits.  Banks identified as being under scrutiny include Bank of America, Barclays, Citigroup, Credit Suisse, Deutsche Bank, JP Morgan Chase and UBS.  Here are links to a couple of reports:  

Fortune Term Sheet:  
http://finance.fortune.cnn.com/2012/03/23/the-wall-street-multibillion-scandal-no-one-is-talking-about/

Huffington Post:  
http://www.huffingtonpost.com/mark-sunshine/bankings-newest-scandal-a_b_840334.html

Wall Street Journal:  
http://online.wsj.com/article/BT-CO-20120320-707783.html