After five banks pleading guilty and agreed to pay $5 billion in fines to settle a U.S. Department of Justice case into rigging Libor interest rates and wrapping up a currency manipulation investigation in which no individual banker was charged or lost their bonuses, a new investigation into manipulation in the U.S. Treasury market is coming to light today.

No individual banks mentioned in treasury market manipulation probe and no wrongdoing has yet been alleged
Kevin Dugan of the...

